How does deforestation (cutting trees down), affect carbon dioxide levels in the atmosphere?
A. Trees have no effect on carbon dioxide in the air.
B. When they are cut down they no longer absorb carbon dioxide, increasing the levels in the atmosphere.
C. When they are cut down they no longer produce carbon dioxide, decreasing the levels in the atmosphere.
D. When each tree is cut down, they release a large burst of carbon dioxide, increasing the levels in the atmosphere.

Trees have a major impact on the amount of carbon dioxcide, as they take it in in exchange for oxygen. If someone deforested an area, it would lead to higher levels or the gas in the air.

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shivjimishraVT shivjimishraVT · Answer 2 · 2022-08-08T18:13:23+02:00

The activity of deforestation affects the level of carbon dioxide in the atmosphere by the following statement:

When they are cut down they no longer absorb carbon dioxide, increasing the levels in the atmosphere.

Thus, the correct option is B.

What is Deforestation?

Deforestation may be defined as the process of cutting down or eliminating trees in large numbers from our surroundings. This activity generally happens due to industrialization, wood extraction, urbanization, etc.

When the number of trees remains less in the environment due to deforestation or any other activity, the level of carbon dioxide in the atmosphere typically rises.

This is because carbon dioxide is considered the reactant of photosynthesis that is utilized by the plants along with water in the presence of sunlight and converted into oxygen.

But when the number of plants decreases, the level of carbon in the atmosphere increases, and the level of oxygen in the atmosphere decreases.

Therefore, the correct option for this question is B.

To learn more about Deforestation, refer to the link:

https://brainly.com/question/579463

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