Question

Write 'True' or 'False':
1. Extraction of minerals near the Earth's surface is called quarrying.
2. Aluminium is an alloy.
3. Due to organic origin coal is called a fossil fuel.
4. Hydro-electricity is a clean energy.​

Answer 1

Answer:

1. true

2. true

3. true

4. true

Answer 2

1. True

2.true

3.true

4.true

5.true