Snowball Earth appeared at the end of Proterozoic.

a. true
b. false


Answer: a. true

Environmental & Atmospheric Sciences

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Monsoons in Asia:

A) are strongest in January and February. B) occur when the winds blow south from the Himalayas. C) start when the interior of the continent heats up in summer. D) require an offshore wind.

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What are the basic requirements for the formation of a thunderstorm?

What will be an ideal response?

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The greatest volume of magma is produced at ________

A) transform plate boundaries B) hot spots C) convergent plate boundaries D) divergent plate boundaries

Environmental & Atmospheric Sciences

The longer a soil has been forming, the ________ it becomes and the ________ it resembles the parent material

A) thinner; less B) thinner; more C) thicker; more D) thicker; less

Environmental & Atmospheric Sciences