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Why are carbon dioxide concentrations expected to increase? A. Carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase. B. Carbon dioxide concentrations are expected to increase, because of an increase in agriculture. C. Carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. D. All of the above Please select the best answer from the choices provided A B C D

Respuesta :

Answer: Over the past decades, the concentration of carbon dioxide in the atmosphere has increased greatly as a result of human activities. The major human activity that contributes to increase in the concentration of atmospheric carbon dioxide is the burning of fossil fuels.

Explanation:

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Answer:

D. All of the above

Explanation:

D. All of the above

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