• UNIT 9: NATURAL AND ARTIFICIAL MATERIALS

    9.1. Introduction 

    Look at the picture

    A

                              • What do you see in the picture?

      Look at the picture again

    A

                    • List artificial materials in the picture. 

                   • List natural materials in the picture.

    9.2. Uses of materials

     Look at the picture

    A

                • What do you see? 

               • What are the uses of materials in picture a, b, c, d?

    9.3. Artificial materials 

    Look at the picture

    A

                   • What do you see in the picture?

    Our Environment is composed of:

     • Natural materials (Soil, stones, wood, water, minerals, wool, …) 

    • Artificial materials (Buildings, fork, plate, soap, glass, paper, cement, car, roads, bridges)

    UNIT 8: THE HUMAN BODY