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Biology, 21.08.2019 12:10 duplerk30919

Why did scientists think the world was experiencing global cooling between the 1940’s and 1970’s.
a. pollution was blocking sunlight. b. pollution was trapping heat in the atmosphere. c. winters were the longest and coldest since the last ice age. d. biodiversity was declining.

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Why did scientists think the world was experiencing global cooling between the 1940’s and 1970’s.

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