Grade 7- Uses of Non-metallic material

Soil Materials

1. Used in pottery

2. Used in wall construction

3. such as bricks.

4. Used in construction of roads

Synthetic Materials

1. Used in making plastic utensils.

2. Making of plastic chairs.

3. Insulation such as of electrical conductors

Materials from plants

1. Making mats.

2. Roof covering materials such as thatch.

3. Source of energy such as wood fuel

Materials from animals

1. Making leather items.

2. Making ornaments from bones.

3. Making wollen garments

Mineral material

1. Making building materials

2. Making paints

3. Making chalk