C
B
A
4. Match each object to its corresponding material.
Window pane rubber
Book plastic
Eraser glass
Dust bin paper
5. You want to make a car tyre.
(i) Tick (√) a suitable material to make a car tyre.
Glass Rubber Wood
(ii) Tick (√) one reason why the material you chose is also used to
make boots.
It is transparent. It is impermeable. It is soft.
6. Observe the pair of spectacles.
Fill in the table to state the material used to make each part.
Which part is made of a transparent material? Explain why.
.................................................................................................................................................................................................................
Part
A
B
C
Material(s) of which it is made
40