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Home Q & A Board Science-Related Homework Help Physics
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Tsync Tsync
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8 years ago
What event triggered the dramatic increase in atmospheric carbon dioxide concentration seen over the last couple of centuries?
A) the volcanic eruption in Iceland in 1783
B) the invention of the automobile
C) the invention of CFCs
D) the Industrial Revolution
E) the Tunguska meteoric impact
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
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Minoring in physics
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RatatouilleRatatouille
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8 years ago
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Tsync Author
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#2
8 years ago
Wonderful, thanks for your time and effort
Minoring in physics
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#3
8 years ago
Cool Smiling Face with Open Mouth
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