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Yoshi Yoshi
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Posts: 4092
9 years ago
Deforestation is a major cause of increased atmospheric concentrations of
A) carbon dioxide.
B) ozone.
C) oxygen.
D) chlorofluorocarbons.
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GeoExpGeoExp
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Posts: 5623
9 years ago
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Yoshi Author
wrote...
9 years ago
Muchas gracias!

Appreciate your help tremendously Smiling Face with Open Mouth
wrote...
9 years ago
Smiling Face with Open Mouth Great!
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