Question

why should we conserve coal and petroleum​

Answer 1

Answer:

Coal and petroleum are good sources of energy and it is important to conserve them because they can be replenished quickly enough. Hydrocarbons are formed over a period of thousands of years when the remains of dead plants and animals are buried inside the earth. Also, burning coal and oil results in air pollution.

Explanation:

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Answer 2

Answer:

Mainly because they are exhaustible.

Explanation:

1)Coal and petroleum take a lot of time to be renewed.

2)It's hard to find them.

3)They are exhaustible and non - renewable.