Answer :
Answer:
C. Their exact amounts are not currently known.
Explanation:
The statement that best describes the availability of nonrenewable energy resources is that their exact amounts are not currently known.
What are non-renewable sources of energy?
Non-renewable sources of energy are those sources that are subject to exhaustion from usage i.e. cannot replenish itself.
Non-renewable sources unlike their renewable counterparts are exhaustible because they don't replenish themselves over a short time.
Examples of non-renewable sources of energy are:
- Petroleum
- coal
Therefore, the statement that best describes the availability of nonrenewable energy resources is that their exact amounts are not currently known.
Learn more about non-renewable sources at: https://brainly.com/question/3831884
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