QuestionMay 19, 2026

How much ancient plant debris is necessary to form one foot of coal? one foot of plant debris one hundred feet of plant debris ten feet of plant debris fifty feet of plant debris

How much ancient plant debris is necessary to form one foot of coal? one foot of plant debris one hundred feet of plant debris ten feet of plant debris fifty feet of plant debris
How much ancient plant debris is necessary to form one foot of coal?
one foot of plant debris
one hundred feet of plant debris
ten feet of plant debris
fifty feet of plant debris

Solution
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Answer

ten feet of plant debris Explanation 1. Recall coal formation requirements Coal forms from compressed ancient plant debris; large amounts of debris compress into a smaller coal layer. 2. Standard compression ratio Typically, about 10 feet of plant material compress to form 1 foot of coal.

Explanation

1. Recall coal formation requirements <br /> Coal forms from compressed ancient plant debris; large amounts of debris compress into a smaller coal layer. <br />2. Standard compression ratio <br /> Typically, about 10 feet of plant material compress to form 1 foot of coal.
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