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2. State whether true or false. Correct the statements which are false I

1. Biogas is a fossil fuel.

The statement is

Biogas is a mixture of methane, hydrogen sulphide, carbon dioxide, and hydrogen.
Biogas is a fossil fuel as they are formed from the decomposition of biomass buried deep beneath the earth millions of years ago

2. Planting trees increases the groundwater level.

The statement is

Planting trees decreases the groundwater level
Planting trees increases the groundwater and replenishes the groundwater level

3. Habitat destruction cause loss of wild life.

The statement is

Habitat destruction leads to extinction of wildlife populations
Habitat destruction does not pose any threat to wildlife

4. Nuclear energy is a renewable energy.

The statement is

Nuclear energy is a non-renewable source of energy
Nuclear energy is a renewable source of energy and is renewed or replenished in a short period

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