Geography
elmovilla4
29

Why was the concern over global cooling replaced with a concern over global warming? a. The science community needed a cause to frighten the general population. b. Steady surface temperature increases were noted between the 1970’s and 90’s. c. Air pollution only became a concern in the 1980’s. d. Scientists observed severe ocean acidification.

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(1) Answers
Cesarivan022

The reason why the concern over global cooling was replaced with a concern over global warming was that steady surface temperature increases were noted between the 1970s and 90s. 

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