lilosmith68 lilosmith68

02-11-2020
Chemistry

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When were fossil fuels formed?
O hundreds of years ago
O tens of years ago
O millions of years ago
O tens of billions of years ago

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02-11-2020

Answer: millions of years ago

Explanation: If the fossil fuels were made any earlier, they would have dried out. Planktons and other things turned into natural gas and eventually became fossil fuels.

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