UNIT 1: RWANDA AND THE REGION: GEOLOGY
UNIT 1: RWANDA AND THE REGION: GEOLOGY
Key unit competence:Language use in the context of Geology of Rwanda and the region.
Introductory Activity:
Observing and interpreting pictures
Fig 1: Rwandan mountains and valleys Fig 2: Rwanda location in Africa
After observing the above pictures, carry out the following tasks1. Rwanda has a lot of mountains and valleys. Discuss the theories onhow they were formed. Use the Passive Voice with Present Simple andadverbial clauses of time in your answers.2. Discuss the consequences of volcanic eruption on agriculture andtourism. Use adverbial clauses of time in your answers.3. Narrate any geological event you have ever witnessed or heard of.4. Look at the map in Fig.2 above and identify the location of Rwanda inAfrica.5. Write two paragraphs explaining the compass location of Rwanda interms of its borders with neighboring countries.
1.1. Describing Maps
1.1.1. Reading and Writing
Reading Comprehension: Location of Rwanda
Rwanda is a mountainous landlocked country located in central eastern Africa. It
covers 24,668 square kilometres of land and 1,670 square kilometres of water. The
capital city of Rwanda is called Kigali where all the ministries and headquarters of
big institutions are found. In the west it is bordered by the Democratic Republic ofCongo, Uganda in the north, Tanzania in the east, and Burundi in the south. Rwanda’s
latitude and longitude is 2° 00’ S and 30° 00’ E respectively. Kigali, the capital, islocated within 1º 57’ S and 30º 04’ E latitude and longitude.
When tourists come to Rwanda, they can visit different tourist destinations, among
which are jungles, savannahs, volcanoes, lakes, and forests. People like visiting
Rwanda for different reasons but mountain gorilla population is popularly perceived
as the key reason for many tourists to visit Rwanda. The Volcanoes National Park isthe only place where tourists can see these mountain gorillas.
Besides mountain gorillas, tourists can also visit chimpanzees and monkeys in
Nyungwe National Park. People who visit Nyungwe National Park can also enjoywatching more than 300 different bird species.
A significant portion of Rwanda’s economy is based on mineral extraction. Rwanda is
the foremost producer of tungsten in Africa, producing 70% of Africa’s total output.
Rwanda is Africa’s second highest producer of tin and coltan, accounting for 20%
and 30% of the country’s output, respectively. Rwanda also produces 9% of the
world’s tantalum and gemstones. Even though a substantial portion of the country’s
economy is based on mineral extraction, Rwanda has in the past shut down mineralextraction due to environmental concerns.
Read the above text and using complete sentences, answer the questions below:
1. Tell where Rwanda is located pointing out latitude and longitude degrees.
2. Name different attractive tourist destinations of Rwanda.
3. Which is the most attractive tourist destination in Rwanda and why?
4. Point out any other three tourist destinations that are not mentioned in the
text.
5. Discuss the contribution of tourism industry to the economy verse othereconomic activities in Rwanda.
1.1.1.1. Writing: Aspects of a Composition
When we write, our objective is to communicate with the reader. Your composition
should therefore convey a clear message to the readers. Any piece of composition is
made of three main parts:a. Introduction
An introduction is always intended to draw the reader’s attention to the whole
composition. It could begin with a general statement or question, sometimes called
the “thesis statement” or “thesis question.” This should be followed by a summarised
presentation of the main point with which to develop the body of the composition.The introduction should also set the stage for the writer to guide the reader into the
gist of the topic. An introduction should be concluded with a transition sentencethat leads the reader into the body of the composition.
b. Body (Argument)
The body of a written piece is where one elaborates, defends, and expands the main
points stated in the introduction. The body should support the main argument with
supporting evidence or examples to illustrate the point.
The body of the composition is always made of different paragraphs based on the
number of points making the topic. Each topic takes an independent paragraph. As
one makes or argues a case, it is better to ensure that the strongest point is presentedas early as possible.
c. Conclusion
A conclusion is normally a single and concise paragraph in which a final appeal to
the reader is made. It is a finishing, all-encompassing statement that wraps up the
whole presentation in a powerful statement. The writer is expected to express his
or her final opinion on the matter discussed. The purpose of the conclusion is to
leave the reader with an idea or thought that captures the essence of the body whileprovoking further reflection and consideration
1.1.1.2. Techniques of writing a good paragraph• A paragraph is normally a body of sentences developing one main point. Thus,each sentence of the paragraph should explain more on the main point. Theyshouldn’t raise a different point.• Every paragraph should have a topic sentence. A topic sentence gives the mainidea of a paragraph. It usually occurs as the first sentence of the paragraph.• Every sentence in a paragraph must be grammatically correct.• After explanatory sentences which give details about the main topic, there isalways need to have a closing sentence. This should sum up the topic in theparagraph.• A good paragraph must focus on the main idea, presented logically and shouldhave a sense of coherence and completeness.
For exampleRwanda has a temperate tropical climate. It has four seasons, two of them beingwet and the others hot. The hot seasons always alternate with the cold ones. Thismakes it conducive for agricultural production throughout the year.1.1.2. Application ActivitiesI. Write a short paragraph explaining the relationship between latitude andlongitude, and time and climate.II. Suppose that you won a competition and as a reward you are allowedto visit a tourist destination of your choice. Write a short composition ofaround 200 words specifying your choice and expectations during the tour.III. Write a 300 word composition explaining what would happen if all RwandaNational Parks were given to farmers.1.1.3. Listening and Speaking: Debating Techniques
1.1.3.1. Definition of a Debate
A debate is a structured contest in form of oral arguments about an issue or a topic.A
A formal debate involves two teams expressing their arguments on the topic.
Normally, there is a team which proposes or argues in support of the topic while
the second team is on the opposition side. Each team consists of two or more main
speakers.Such a debate is always governed by a number of rules, as explained below:• Each team is expected to advance two or three arguments, and two to threerebuttal speeches. The proposing team gives its argument first, followed bythe rebuttals from the opposing team. There is always a winding up speech orsummarised argument by a selected member of each team.• The first speaker on each side is supposed to define the key words or terms ofthe motion as the basis of advancing his or her points.• If the opposing side challenges the correctness of a definition advanced by theproposer, the opposing team provides its view on the matter.• Each team of the class debate must advocate or argue in support of his or herview on the topic.• In order to establish an assertion, a team must support its arguments withenough evidence and logic to convince the judges. Facts must be accurate.Visual materials are permissible to convince the judges.• In case of a query, the question should be clear and relevant to the motion ofthe debate.Motion: “Farmers should be allowed to grow crops in national parks”• As a matter of procedure, each speaker is expected to respond to questionsas soon as he or she concludes his or her presentation speech. The speakerconcerned may respond to the question personally, although any othermember of his or her team can come in to assist.• If anyone, whether in the audience or among the main speakers, feelsunconvinced by a speaker’s argument, he or she is at liberty to interrupt thespeaker by raising a point of information. However, the chairman of the debateis also at liberty to either permit or object to the point of interruption.• The decision about the winning side will be entirely based on the argumentsmade and points awarded by a team of juries or judges.1.1.3.2. Important Prerequisites and Tasks for a DebateAdapted from George H.W. Wilson (1957) Competitive Debate: Rules and Techniques, New York:McCoy Musgrave http://homepage.ntu.edu.tw/~karchung/debate1.htm retrieved on March 20th,2018
Team members should:• Research on the topic and prepare logical arguments.
• Gather supporting evidence and examples to back their arguments.
• Anticipate counter arguments and prepare rebuttals or responses.
• Plan the order and ideas or points with which to argue and support their points
of view.1.1.4 Application Activity1.2. Describing Geological Features
Class Debate
1.2.1. Reading and Writing: Exploring images and dialogues
1.2.1.1. Observing and Discussing ImagesStudy the following images and discuss what is expressed in each of them.
Information provided in the dialogue below can help you.
affectionate adventurous, etc.
For more information, visit: https://descriptivewriting.wordpress.com/2012/12/01/describing-aforest/ to learn how you can describe a forest. Retrieved on March16th, 20181.2.1.2. Reading Comprehension: A dialogue
Kamali: Hello, Kayitesi
Kayitesi: Hello, Kamali.
Kamali: I am curious about what I heard students of senior two discussing.
Kayitesi: About which subject?
Kamali: Geography.
Kayitesi: You are lucky! I may help you understand since I am in senior six MEG. What
were they talking about?
Kamali: I don’t know whether it is true, but one of them was saying that mountains
were not originally there. He said, if I remember well there is a kind of magic force
that creates them.
Kayitesi: No, it’s not magic. Normally, mountains and valleys are formed by the
process of faulting and folding.
Kamali: What is faulting?
Kayitesi: Faulting refers to the fracturing or cracking of the crystal rocks caused by
tectonic forces of compression and tension that operate in the earth’s crust. For
example, block mountains and rift valleys are formed by faulting.
Kamali: Could you explain more? I am not getting it.
Kayitesi: Have you ever heard of “earth crust”?
Kamali: Yes, my friend who is in senior five told me that it is the solid outermost part
of the earth which consists of rocks that make up the continents and bed of oceans.
Kayitesi: Right. Now I think that you will understand. In brief, faulting is an internal
process in which the earth’s crust is fractured and rocks get displaced. This happens
as a result of compression and tension. You can borrow Geography books of senior
two and see the figures.
Kamali: Now I think that I am getting it. Tell me more about those block mountains
and rift valleys.
Kayitesi: Block mountains are created when compressional forces produce parallel
faults and the middle block between the faults is lifted due to further compression.
And remember, a fault is a fracture along which movement occurs.
Kamali: Do you mean that a block mountain is formed when the land is pushed
upwards by compression and tension?
Kayitesi: You have got it.
Kamali: Can’t that faulting cause natural calamities?
Kayitesi: Yes, you are right. When the movement caused by tensional forces occurs
rapidly. This can cause the earth to shake and vibrate thus resulting into earthquakes.
Kamali: Can you give me an example of a block mountain?
Kayitesi: Yes, examples of block mountains include the Rwenzori (Uganda), Usambara
(North Eastern Tanzania), Nyiru and Ndotoi ranges between Mt. Kenya and Lake
Turkana in Kenya.
Kamali: Now tell me about folding.
Kayitesi: Folding happens when two pieces of a tectonic plate come together and
push against each other.
Kamali: And how does it result into a mountain?Kayitesi: When those two pieces of tectonic plates push against each other as a result
of compressional forces, rocks bend slowly over a long period of time and form folds
which are called mountains.
Kamali: Can you explain a bit further?
Kayitesi: Take a piece of paper and place it on the table.
Kamali: Let me look for a paper.
Kayitesi: Now push the ends of the paper together. Don’t you see that the paper is
getting a big bulge in the middle?
Kamali: Yeah
Kayitesi: That bulge is like the folding that happens on Earth. You have got ripples in
the surface. These high points of the ripples are called anticlines. These low points of
the ripples are synclines.
Kamali: This is amazing. I think that now I can let you go to the library. Thank you
very much.
Kayitesi: See you.
Read the above conversation and answer questions that follow:
1. On the basis of the above dialogue, explain how tensional forces can cause
an earthquake.
2. Giving examples, explain what is meant by the term block mountains. How
are they formed?
1.2.2. Application Activities
1.2.3. Definition and Characteristics of a Piece of Discourse
a. The definition of a descriptive piece of discourse
b. The characteristics of descriptive discourse
c. Some adjectives you can use to describe things, places and people.
For example:
City: active, bustling, noisy, busy, clean, dirty, windy,
Traffic: loud, congested, snarled,
Before doing the activity above, read the following notes on how to construct a
descriptive piece of discourse.
Descriptive discourse is an art of portraying the appearance or features of a place,
event, person, objects etc. in the reader’s mind so that he/she gets a clear view of
what is being said.
• A good descriptive piece of work whether oral or written, includes vivid sensory
details that paint a picture. It should appeal to all the reader’s senses of sight,
hearing, touch, smell and taste.
• A good descriptive discourse often makes use of figurative language such as
analogies, similes and metaphors to help the writer make his or her message
clear.
• A good descriptive discourse uses active verbs and clear adjectives to give the
reader a clear understanding and view of what the writer says.
• By choosing vivid details and colourful words, good writers bring objects,
people and places into their readers’ minds and make them see what they saw
or felt themselves. To achieve this, the writers use descriptive words.
Buildings: old, shabby, rundown, crumbling, modern, futuristic, sleek, towering,
squat,
Buildings (walls): brick, stone, marble, glass, steel, graffiti-covered,
Monuments or statues: stone, copper, carved, ancient, moss-covered, faded, green,
bronze,
A sidewalk: concrete, cement, slick, cracked, tidy, littered, swept,
Paint: fresh, weathered, peeling,Buses or cars: speeding, honking, screeching,
People: smiling, frowning, eager, rushed, courageous, compassionate, ambitious,
The sentences below can give an idea of how to describe a forest:
1. The forest was nut-brown. (Colour)
2. The twigs were crunching under my feet. (Sound)
3. The trees were the towers of the forest. (Metaphor)
4. I heard a wildcat slinking away. (Animal sounds)
5. The morning stars shone like silver petals. (The stars)
6. Nuts were scattered on the floor of the forest. (Forest edibles)
7. We took the leaf-carpeted path home. (Other images)
8. The beauty of the forest comforted our hearts. (Sensation)
9. The smell of the forest was pulpy. (Smell)
10. We picked some berries and they tasted orchard sweet. (Taste)For more information, visit: https://descriptivewriting.wordpress.com/2012/12/01/describing-aforest/ to learn how you can describe a forest. Retrieved on March16th, 2018A good piece of descriptive discourse should be well and logically presented. Below
are different ways of presenting a descriptive discourse.a. Chronological in terms of timeDescribing events respecting the chronological order in which they happened,helps the readers visualise what is being described. It is as if they are walking withthe author from place to place, and for them, they are not being told but shownthrough words.b. Spatial (location)With a spatial organization of a piece, the reader should be able to step through thethreshold and moves forward with the writer in space. This means that wheneverdeveloping a descriptive piece of writing, it is advisable to expand one’s own views
or points from the central or bottom part upwards into the topmost. It is like adding
branches on the stem of a tree.c. Order of importance
If there is need of developing a paragraph about many items or elements belonging
to the same category, it is better to arrange these items or elements in their order
of importance. For example, one may decide to begin from the most to the least
important. In case of writing about a group of officers of different ranks, one shouldbegin from the topmost to the lowest rank.retrieved on March 16th,20181.2.4. Listening and Speaking: Role-play
Re-read the dialogue on page 18 and role-play it with your desk mate
1.2.5. Language structure
1.2.5.1. Adverbial Clauses of Time
a. Definition
An adverbial clause of time is a dependent clause that shows when something
happens. It is generally introduced by adverbs of time such as when, before, after,
as, while, until, as soon as, since, no sooner than, as long as etc.b. Examples of adverbial clauses of timeIn the sentences below, adverbial clauses of time are underlined1. Block Mountains are created when compressional forces produce parallelfaults.2. A block mountain is formed when the land is pushed upwards.3. When the movement caused by tension and compression forces occursrapidly, it can cause earthquake.4. When those two pieces of tectonic plates push against each other , as aresult of compressional forces, rocks compress slowly over a long period oftime and gradually form folds which are called mountains.When an adverbial clause of time comes before the main clause, we usually separate
them with a comma. Commas are omitted when the adverbial clause of time comes
after the main clauseExample:a. Folding takes place whenever two pieces of a tectonic plate come
together.
b. When two pieces of a tectonic plate come together, Folding happens.When talking about something that is yet to happen in the future, Present Tense is
usually used in the adverbial clause of time while the future tense is used in the main
clause.Example:
a. You will start mining when they give you a permit. (NOT, You will start
mining when they will give you a permit.)
b. I will continue to teach you until you understand the dangers
of deforestation. (NOT, I will continue to teach you until you will
understand the dangers of deforestation.)1.2.5.2. Adverbial Clauses of Placea. DefinitionAn adverbial clause of place is a dependent clause that shows the place where
something happens. It is generally introduced by adverbs of place such as where
and wherever, etc.
b. Examples of adverbial clauses of time
In the sentences below, adverbial clauses of place are underlined.1. The Volcanoes National Park is the only place where tourists can see thesemountain gorillas.2. The government showed miners where they should conduct their miningactivities.3. Environment activists tell people to protect forests wherever they go.4. Wherever we wanted to plant trees, the minister supported us.c. Application Activities1.2.5.3. Passive voice with Present Simple Tense
In the dialogue on pages 7-9 you must have come across the following sentences.
Study them carefully and identify what is common between their subjects and verbs.
Normally, Mountains and valleys are formed by faulting and folding.
A block mountain is formed when the land is pushed upwards by compression and
tension.You should have noticed that in each of the sentences above, the subject does notperform the action described by the verb. Instead, the subject undergoes the action.In this case the sentence is in Passive Voice.NotesThe passive voice is used to show interest in the person or object that experiencesan action rather than the person or object that performs the action. In other words,the most important thing or person becomes the subject of the sentence.The easiest way of identifying the Passive Voice is to look for the form of verb “to be+ past participle”.For instance, in the sentence, “The land is pushed upwards, the verb to be is “is” + thepast participle of the verb “to push” which is “pushed”1.2.5.4. Application ActivitiesI. Copy the sentences from activity 1 and underline all the verbsused in passive voice.II. Re-read the dialogue on page (7-8) and identify at least 5 other sentencesthat are in the passive voice.III. Re-visit the passage on p7 and identify other 4 sentences that are in PassiveVoice.How to form the passive voice with present simple tense• The object of the active sentence becomes the subject of the passive sentence.• The form of the verb changes, it has two parts: the verb “to be” in Present SimpleTense is added as auxiliary and the main verb changes into the past participle.• The subject of the active sentence comes at the end of the sentence after thepreposition “by” or is left out altogether.The “active voice” is commonly used but in certain situations the passive voice must
be used. Such situations are:a. When we want to draw the attention of the receiver rather than theperformer of the action.ExampleThe local newspapers confirmed that the ranger who was killed by a buffalo hadleft his gun in the car.b. When we want to show the receiver of an action but the performer isunknown or not important.ExampleThe forest was burnt just some minutes after the authorities had declared that allthe forests are highly protectedc. When writing scientific, technical or laboratory reports, where theprocess being described is more important than anything else.Example
Learn what happens when two compounds are mixed together in aqueous
solution.1.2.5.5. Application Activity
Change the following sentences into Passive Voice. You can leave out the phrase
by+ noun/pronoun if you think it is not necessary:1. Tensional forces lift the middle block between the faults.2. Compression and tension forces push the land upwards to form a blockmountain.3. Teachers push the ends of the paper together to show students howfolding looks like.4. Tourists visit Rwanda for different reasons but Volcanoes National park isthe most important one.5. We call the capital city of Rwanda Kigali.6. Volcanic eruptions kill hundreds of people when not evacuated on time.7. People believe mountain gorilla population is the key reason for manytourists to visit Rwanda.8. Farmers cut down a lot of trees and burn them in a process known as slashand burn agriculture.9. People plant trees each year but the total number of them still equals atiny fraction of the earth’s forest.10. Volcanic eruptions exterminate many people because no one knowswhen they can erupt.1.3. Describing Lakes and Rivers
1.3.1. Listening and Speaking : Question and answer
Carefully listen as your teacher reads a short text. You’re expected to answer
questions on the text. You can also ask questions for more clarification.
1.3.2. Reading and Writing
1.3.2.1. Application Activity1. Write a 200 word composition detailing the economic value of rivers and
lakes in Rwanda.
2. Copy words in column A in your exercise book and match them with
their meanings in column
You can use a dictionary. Don’t write in this book.1.3.3. Sounds and Spelling: Stress in Words
Practise reading the words in column A in the above table. You can use the dictionary
to check their pronunciation.The words in column A are read as follows:(In British phonetic convention the [r] sound at the end of the word is only voiced if
followed by a vowel)1.4. Describing a Geological Event
1.4.1. Reading for Information
Text 1: Agung erupted and killed more than 1600 people
The last time Bali’s Mount Agung erupted 50 years ago, 1,600 people died in lava,
mudslides and 1,000oc gas clouds. The huge volcano spewed ash 10km into the air
and the superheated gas and debris cloud killed more than 1,000 people when it
exploded in 1963. Lava flowed 7km from the summit, missing the island’s biggest
and most important temple by metres, and a volcanic mudslide killed hundreds
more.More than 1,600 people died and numerous villages were incinerated when Bali’s
Mount Agung erupted in 1963.
Agung erupted on Tuesday after months of rumbling, but was considered very small,
only spewing grey ash and gas 700m above the peak could be seen.
Numerous villages were instantly incinerated when the gas cloud engulfed them,
while others were buried under mud or burned by lava.
Pyroclastic flows which are clouds of smoke, ash, and gas heated up to 1,000ºc are
easily the deadliest effects of volcanic eruptions. They moved incredibly quickly at
up to 700km/h giving victims no time to evacuate, and were responsible for most of
the 1,600 deaths in the last eruption.
The same effect was what destroyed the city of Pompeii when Mount Vesuvius
erupted in 79 AD, killing thousands of Roman townsfolk.
A volcanic mudslide like this one killed hundreds more in the days after the eruption.
Indonesian authorities this time set up a 7.5km radius danger zone around Agung
with 29,000 people fleeing their homes for disaster shelters.
This was still far less than the 150,000 who evacuated last month in fear that thevolcano would erupt, before its activity died down and they returned.By Nic White and Mikaela Barwick For Daily Mail Australia
Published: 00:15 GMT, 22 November 2017 | Updated: 00:44 GMT, 22 November 2017Adapted from http://www.dailymail.co.uk/news/article-5105891/More-1-600-died-time-Mount-Agungerupted-Bali.html retrieved on March 5th 2018Read the above news report from the Daily Mail and carry out the following tasks:1. In 80 words, summarise the passage above pointing out the negativeconsequences of volcanic eruptions. Please look for guidance from thenotes about summary writing in unit three on page 66-67.2. Conduct a research and write a short composition explaining economicimpact of volcanic eruptions.3. Write a narration on any geological event you have ever witnessed or heardof.4. Write two paragraphs to differentiate an active volcano from an extinctvolcano.5. Copy the table below in your exercise book and match the words in columnA with their synonyms in column B6. In full sentences, explain the following words as used in the above passage.a. …“rumbling”… (paragraph 3)b. …“incredibly” …. (paragraph 4)c. …“townsfolk”… (paragraph 5)d. …“mudslides”… (paragraph 6)e. …“evacuated”…. (paragraph 7)Text 2: The Real cost of gold mining in South AfricaSouth Africa has failed to meet its human rights obligations to address theenvironmental and health effects of gold mining in and around Johannesburg, theHarvard Law School International Human Rights Clinic (IHRC) said in a new reportreleased today on 18th October 2016.The 113-page report, The Cost of Gold, documents the threats posed by water, air,and soil pollution from mining in the West and Central Rand District. Acid minedrainage has contaminated water bodies that residents use to irrigate crops, waterlivestock, wash clothes, and swim. Dust from mine waste dumps has blanketedcommunities. The government has allowed homes to be built near and sometimeson those toxic and radioactive dumps.Examining the situation through a human rights lens, the report finds that SouthAfrica has not fully complied with constitutional or international law. The governmenthas not only inadequately mitigated the harm from abandoned and active mines,but it has also offered scant warnings of the risks, performed few scientific studiesabout the health effects, and rarely engaged with residents on mining matters.“Gold mining has both endangered and disempowered the people of the West andCentral Rand District,” said Bonnie Docherty, senior clinical instructor at IHRC and thereport’s lead author. “Despite some signs of progress, the government’s response tothe crisis has been insufficient and unacceptably slow.”He said.The report is based on three research trips to the region and more than 200 interviews
with community members, government officials, industry representatives, civil
society advocates, and scientific and legal experts. It provides an in-depth look at
gold mining’s adverse impacts and examines the shortcomings of the government’s
reaction.
For example, although acid mine drainage reached the surface of the West Rand
in 2002, the government waited 10 years before establishing a plant that could
stem its flow. In addition, the government has not ensured the implementation of
dust control measures and has left industry to determine how to remove the waste
dumps dominating the landscape.
The Cost of Gold calls on South Africa to develop a coordinated and comprehensive
program that deals with the range of problems associated with gold mining in the
region. While industry and communities have a significant role to play, the report
focuses on the responsibility of the government, which is legally obliged to promote
human rights.
The government has taken some positive steps to deal with the situation in the West
and Central Rand. This year, it pledged to improve levels of water treatment by 2020.
In 2011, it relocated residents of the Tudor Shaft informal settlement living directly
on top of a tailings dam. The government along with industry has also made efforts
to increase engagement with communities.
Nevertheless, The Cost of Gold finds that the government’s delayed response and
piecemeal approach falls short of South Africa’s duties under human rights law. As a
result, the impacts of mining continue to infringe on residents’ rights to health, water,
and a healthy environment, as well as rights to receive information and participate
in decision making.
Therefore, the government should act immediately to address the ongoing threats
from gold mining, and it should develop a more complete solution to prevent
future harm,” Docherty said. “Only then will South Africa live up to the human rights
commitments it made when apartheid ended.”From https:// Adapted www.environment.co.za/mining-2/acid-mine-drainage-cost-gold.html Retrieved onMarch13th 2018.(Copyright 2017 Environment.co.za and Respective Authors and Contributors.)Read the text on pages 21-22 and in complete sentences, carry out the following
tasks:1. Write two paragraphs explaining advantages and disadvantages of livingnear a mining site. (Use adverbial clauses of time in your composition).2. Discuss: The government should let industries or mining companiesdetermine how to protect people from the environmental and healtheffects of mining.3. What do the following words/phrases mean as used in the above passage?a. … “to address” …(paragraph 1)b. …“risks”… (paragraph 2)c. …“endangered”… (paragraph 4)d. …“acid mine drainage”… (paragraph 5)Before writing the letter, first read the following instructions on how to write an1.4.2. Application ActivityWrite a letter to the minister of natural resources asking him to address the
ongoing threats from the local mining site. Use Passive Voice with present
simple in your composition.
official letter:• Write the sender’s address and telephone number on the top left hand side of
the page.
• Place the date directly below the sender’s address. It should be one line
beneath the sender’s address. The date is important for two reasons: if you’re
trying to get the person or organization to complete a task in a timely manner
(send a pay check, fix an order, etc.), it will give them a time frame to work with
or if you need to save a copy of the letter for legal reasons or posterity, the date
is absolutely necessary.
• Place the recipient’s name one line beneath the date.
• Include his or her title (Mr., Mrs., Ms., Miss, Dr. etc.). Follow the recipient’s name
with his/her job title. Give the person you’re addressing a salutation. “Dear Sir/
Madam”
• Write the body of the letter. This need not be more than three paragraphs.
If you can’t say it in three paragraphs or less then you’re probably not being
concise enough.
• In the first paragraph, write a friendly opening and then state the reason orgoal of the letter. Get straight to the point.
• In the second paragraph, use examples to stress or underline your point, ifpossible. Concrete, real examples are always better than hypothetical examples.• In the final paragraph, briefly summarise your purpose in writing and suggesthow you might want to proceed further.• Sign off your letter with the appropriate salutation. Leave space between yoursalutation and your printed name for a signature, if possible. “Yours sincerely,”“Best regards,” or simply “respectfully” are all appropriate.
Adapted from https://www.wikihow.com/Write-a-Formal-Letter retrieved on March15th 2018
A Sample official letter
Kanombe Kabeza
Nyarugunga District
Tel +250783653602
Minister for Natural Resources
Kigali-RwandaJuly 20th , 2018
Dear Sir/MadamRe: REQUEST TO ADDRESS THE ONGOING THREATS IN THE MINING SITEI would like to request you to address the ongoing threats in the mining site
To begin with, we have observed so many threats in this mining site. some of these
threats are: over exposure to ultraviolet radiation in sun light, noise, muscular
skeletal disorders, thermal stress, and chemical hazards like polymeric chemicals.
To mention but a few.
Wishing that my request will highly be considered.
Yours Sincerely
................................MUTESI Jackline
1.4.3. Listening and Speaking: DebateMotion: “Mining should be banned to protect the environment”
1.5. UNIT SELF- ASSESSMENT1.5.1. Reading and Writing
Effects of deforestation
Deforestation is clearing Earth’s forests on a massive scale, often resulting into
damage to the quality of the land. Forests still cover about 30 percent of the
world’s land area, but swaths half the size of England are lost each year.
The world’s rain forests could completely vanish in a hundred years at the current
rate of deforestation.
The biggest driver of deforestation is agriculture. Farmers cut forests to provide
more room for planting crops or grazing livestock. Often, small farmers will clear
a few acres by cutting down trees and burning them in a process known as slash
and burn agriculture.
Logging operations, which provide the world’s wood and paper products, also cut
countless trees each year. Loggers, some of them acting illegally, also build roads
to access more and more remote forests which leads to further deforestation.
Forests are also cut as a result of growing urban sprawl as land is developed for
dwellings.
Not all deforestation is intentional. Some is caused by a combination of human
and natural factors like wildfires and subsequent overgrazing, which may prevent
the growth of young trees.
Deforestation can have a negative impact on the environment. The most dramatic
impact is a loss of habitat for millions of species. Eighty percent of Earth’s land
animals and plants live in forests, and many cannot survive the deforestation that
destroys their homes.
Deforestation also drives climate change. Forest soils are moist, but without
protection from sun-blocking tree cover, they quickly dry out. Trees also help
perpetuate the water cycle by returning water vapor to the atmosphere. Without
trees to fill these roles, many former forest lands can quickly become barren
deserts.
Removing trees deprives the forest of portions of its canopy, which blocks thesun’s rays during the day, and holds in heat at night. This disruption leads to moreextreme temperature swings that can be harmful to plants and animals.
Trees also play a critical role in absorbing the greenhouse gases that fuel global
warming. Having fewer forests means larger amounts of greenhouse gases
entering the atmosphere and increased speed and severity of global warming.The most feasible solution to deforestation is to carefully manage forest resources
by eliminating clear-cutting to make sure forest environments remain intact. The
cutting that does occur should be balanced by planting young trees to replace
older trees felled. The number of new tree plantations is growing each year, but
their total still equals a tiny fraction of the Earth’s forested land.Adapted from https://www.nationalgeographic.com/environment/global-warming/deforestation retrieved on March 13th 2018.Read the above text and in complete sentences, answer the following questions:1. Point out any three other effects of deforestation which are not mentionedin the above passage.2. Suppose that you work with an Environment Protection Agency. Inthree paragraphs explain strategies you would devise to fight againstdeforestation.3. What do the following words/phrases mean as used in the abovepassage?a. …“vanish”… (paragraph 2)b. …“slash and burn agriculture”… (paragraph 3)c. …“urban sprawl”… (paragraph 4)d. …“deprives”… (paragraph 8)e. …“severity”… (paragraph 9)f. …“feasible solution”… (paragraph 10)g. ...”felled”... (paragraph 10)1.5.2. Grammar and Phonology1.5.2.1. GrammarI. Choose the right words from the brackets to fill in gaps in each of the sentencesbelow.1. The superheated gas and debris cloud … a lot of people whenvolcanoes erupt. (kill/are killed).2. A lot of people……..by the superheated gas and debris cloud whenvolcanoes erupt. (kill/are killed).3. Numerous villages …… by lava when volcanoes erupt. (sometimesburn/ are sometimes burned).4. Volcanic eruptions ………. hundreds of people when they don’t evacuateon time. (kill / are killed).5. Hundreds of people………..by volcanic eruptions when they don’tevacuate on time. (kill / are killed).6. When a volcano erupts, it ………….lava. (releases/ is released).7. Lava ……………… when a volcano erupts. (releases/ is released).8. Rwanda …………… to as the “Land of a Thousand Hills”. (refers/ isreferred).9. Rwanda is a country which …………….. by mountain ranges(geographically dominates/ is geographically dominated).10. Faulting ……….to the fracturing or cracking of the crystal rocks causedby tectonic forces of compression and tension that operate in the earth’scrust.(refers/ is referred).II. Complete the following sentences with your own clauses to form adverbialclauses of place or time. Use punctuations correctly.1. Trees can only be cut ……………………………………….2. ………………………………………, a lift valley is formed.3. Deforestation occurs ……………………………………………….4. ................................................volcanic eruptions can engulf them.5. Carpenters must get a permit from the sector agronomist ……………….6. ……………………………………………, fish will be very cheap.7. I thought I had seen a picture of block mountain formation but I couldn’tremember …………………………………………….8. Volcanoes erupted …………………………………………………….10. …………………………………………….., it releases lava.9. ……………………, the company will be allowed to start mining
activities.
1.5.2.2. Phonology
Give phonological transcription of the following words
a. Deforestation d. Mining
b. Geology e. Mountain
c. Folding
1.5.3. Summary
In 80 words, summarise the passage on pages 26-27 pointing out the role of
human beings in deforestation.
1.5.4. Essay Writing
Write a 300 word composition suggesting the best solution to deforestation inRwanda.