concept 3,2

Write scientific term

Fuel that were formed from remains of dead animals and plants

Deforestation has positive impact on the environment

• True

• False

Fuel that are made from living organisms

By burning fuel ………………………….. is produced

Mention two examples of biofuel

Mention two examples of fossil fuel

Give reason :

Fossil fuels are non renewable resource of energy

Coal is …………………. Resource of energy

• Renewable

• Non renewable

Biofuel is considered as ……………………….. resource of energy

• Renewable

• Non renewable

Scientific term

Substance that when it is burned produce thermal

energy