Which of the following substances is created over millions of years from the decomposed remains of plants and animals? A. silver
B. gold
C. coal
D. iron
Which of the following substances is created over millions of years from the decomposed remains of plants and animals?
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The correct answer is C. coal.
Coal is formed from the decomposed remains of plants and animals that have been buried and subjected to heat and pressure over millions of years. This process transforms the organic material into the carbon-rich rock we use as a fossil fuel. If you have more questions or need further assistance, feel free to ask!