How does the formation of oil shale deposits,coals,and limestones affect the carbon dioxide (CO₂)concentration in the Earth's atmosphere? A) All three increase the total CO₂ in the atmosphere. B) All three decrease the total CO₂ in the atmosphere. C) The formation of limestones decreases total CO₂,while the formation of oil shale and coal increases total CO₂. D) The formation of oil shale deposits,coals,and limestones has very little effect.

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Quizplus · Accepted Answer

The formation of oil shale deposits, coals, and limestones involves the removal of carbon dioxide from the atmosphere as these materials are formed from the remains of plants and animals that have absorbed CO2 during their lifetimes. This process effectively sequesters carbon, decreasing the total CO2 in the atmosphere.

How Does the Formation of Oil Shale Deposits,coals,and Limestones Affect