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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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Yoshi Yoshi
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9 years ago
The gas(es) that has/have the greatest relative contribution to increasing the greenhouse effect is/are:
A) carbon dioxide (CO2).
B) chlorofluorocarbons (CFCs).
C) methane (CH4).
D) nitrous oxide (N2O).
E) ozone (O3).
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GeoExpGeoExp
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9 years ago
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Yoshi Author
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#2
9 years ago
Thank you Happy Dummy
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#3
9 years ago
A pleasure to help. Good luck Grinning Face
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