Science and Elementary Technology

4.1. Introduction

Look at the picture

        • What do you see in the picture?

4.2. Sources of water 

 Look at the picture

• What do you see in picture? 

• What are the children doing?

4.3. Types of water

 Look at the picture

          Which water can you choose to fetch?

4.4. Uses of water 

Look at the picture

        • What are the people doing?

4.5. Steps of washing clothes 

Look at the picture

     • What is the child washing?

     • Try to wash a pair of socks

4.6. Steps of cleaning food (sweet potatoes) Look at the picture

Look at the picture

            • What is the child doing?

4.7. Steps of cleaning fruits

 Look at the picture

         • What is the child doing? 

        • Do like him and clean a mango.

- Sources of water are: 

• Taps • Streams 

• Rivers 

• Lakes

 • Rainfall 

- Water is important and used for: 

 • Drinking (drinking water) 

• Washing clothes 

• Watering plants

 • Washing our body 

• Cleaning food and fruits