Answer:
I would say C would be the most reasonable answer
Explanation:
World War 2 occurred in the late 40's, so this is most likely why there is a dip in that age group.
90 degrees is the maximum latitude - (90 degrees N - this is at the North Pole, and 90 degrees S - for the South Pole).
<em>So, 90 degrees N and 90 degrees S are the latitudes where is most likely to see glaciers.
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<em></em><em>** Degree - mean " </em><em>° ", </em><em>So, you can write 90 degrees N as 90° N ** </em><em>
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Answer:
a nuclear weapons treaty (nuclear non-proliferation)
A. collapsing dust clouds
