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Social Studies, 20.10.2019 18:30 xolocsin

Which of the following explain why mars does not have a balanced greenhouse effect?
a. mars has an iron-rich core.
b. most of the water is locked in a permafrost layer underground.
c. plate tectonics prevents the release of carbon back into the atmosphere.
d. there are no active volcanoes sending carbon dioxide back into the atmosphere

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Which of the following explain why mars does not have a balanced greenhouse effect?
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