• UNIT 7: WASTE AND HYGIENE

    7.1. Introduction 

    Look at the picture

    A

    What do you see in the picture?

    7.2. Types of Wastes 

    7.2.1. Decomposing wastes 

    Look at the picture

    A

    • What do you see in picture a, b, c?

    7.2.2. Non decomposing wastes 

     Look at the picture

              

                         What do you see in the picture?

    7.2.3. Toxic wastes 

    Look at the picture

    A

                       What do you see in the picture?

    7.3. Ways of waste management

     Look at the picture

    A

                 • What is the person doing?
    7.4. Ways of cleaning a home and its surrounding
    Look at the picture
    A

                        • What are the children doing?
    A
    Types of wastes are:
    • Wastes that can decompose
    • Wastes that can’t decompose
    • Toxic wastes

    UNIT 6: PLANTSUNIT 8: THE HUMAN BODY