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Periods of long term colder temperatures and expansion of polar ice sheets and glaciers is called
a. An Ice age
b. Winter
c. Glaciation
d. Seasons
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User LoPoBo
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1 Answer

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Final answer:

An Ice age


Step-by-step explanation:

The correct answer is a. An Ice age. Periods of long term colder temperatures and expansion of polar ice sheets and glaciers are called Ice ages. During an Ice age, the average global temperature drops, leading to the formation of large ice sheets and glaciers that cover much of the land. These periods can last for millions of years and are characterized by a significant decrease in global temperatures.


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User EuTIMER
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