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Author Question: Temperatures over North America suddenly cooled from 11,000 to 10,000 years ago, a period known as ... (Read 62 times)

Collmarie

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on: Jul 13, 2018
Temperatures over North America suddenly cooled from 11,000 to 10,000 years ago, a period known as the ___________________ _ ___________________ _.
 Fill in the blank(s) with correct word

Question 2

The continents move slowly around the earth, powered by the process of ___________________ _ ___________________ _.
 Fill in the blank(s) with correct word


pami445

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Reply #1 on: Jul 13, 2018
Answer to Question 1

Younger Dryas

Answer to Question 2

plate tectonics


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