Question

Brief explain the formation of the prairies. ​

Answer 1

Answer:

The formation of the North American Prairies started with the uplift of the Rocky Mountains near Alberta. The mountains created a rain shadow that resulted in lower precipitation rates downwind. The parent material of most prairie soil was distributed during the last glacial advance that began about 110,000 years ago.

Explanation:

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Answer 2

Answer:

The formation of the North American Prairies started with the uplift of the Rocky Mountains near Alberta. The mountains created a rain shadow that resulted in lower precipitation rates downwind. The parent material of most prairie soil was distributed during the last glacial advance that began about 110,000 years ago.