The Green House Effect is caused by an excess of ?
Correct answer: A. Carbon dioxide
- A. Carbon dioxide
- B. Carbon monoxide
- C. Carbon tetrachloride
- D. None of the above
Explanation
Carbon dioxide absorbs outgoing infrared radiation and helps trap heat in the atmosphere, strengthening the greenhouse effect when its concentration rises. Other greenhouse gases also contribute, but carbon dioxide is the intended option here.
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Environmental science covers ecosystems, food chains and webs, energy flow, biogeochemical cycles, biodiversity, natural resources and population effects. Atmospheric study includes the layers and composition of air, weather and climate, greenhouse gases, global warming, ozone depletion, acid rain and pollution, with climate change distinguished from ordinary weather variation.
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