7 Coal was produced in the earth over millions of years. Which of the following is NOT a step in
the production of coal?
А Animals died and were covered by sediment.
B Plants died and were covered by sediment.
C Heat, pressure, and time change the peat to lignite.
Time and pressure changes dead plant material to peat.
D
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7 Coal was produced in the earth over millions of years. Which of the following is NOT a step in
th...
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