Question

which of the following is an example of carbon sequestration? carbon that is stored in a petrified tree trunk carbon used by animals for movement carbon released by volcanoes carbon dioxide that is released by a factory

Explanation:

Carbon sequestration involves storing carbon. A petrified tree trunk stores carbon. Animals using carbon for movement is part of metabolism, not sequestration. Volcano - released carbon and factory - released CO₂ are emissions, not sequestration.

Answer:

carbon that is stored in a petrified tree trunk