The fossil fuel deposits we use today are the remains of organisms from which period in Earth's history?
A) The Cretaceous Period
B) The Carboniferous Period
C) The Cambrian Period
D) The Archaean Eon

Question

Quizplus · Accepted Answer

The Carboniferous Period, which occurred approximately 300 million years ago, is known for its abundant plant life. During this time, large forests covered the Earth and produced an enormous amount of organic material through photosynthesis. The remains of these plants were then buried and eventually transformed into the fossil fuels we use today, such as coal, oil, and natural gas. Therefore, the best choice for the period in Earth's history from which our fossil fuels originate is the Carboniferous Period.

The Fossil Fuel Deposits We Use Today Are the Remains