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Decide if the following sentences are true or false. You have to correct the false ones. a) There are four kinds of coal depending on their carbon content. b) Coal is usually found in liquid state. c)
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Decide if the following sentences are true or false. You have to correct the false ones.

a) There are four kinds of coal depending on their carbon content.
b) Coal is usually found in liquid state.
c) Fossil fuels are the result of the descomposition of plants and animals from the past.
d) Petroleum is the cheapest source of energy.

User StoneThrow
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2 Answers

4 votes
I think the answer is A
User TheVTM
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2 votes

Answer:

b) is false coal is usually found in solid state.

Step-by-step explanation:

User Peterorum
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