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Daniel [21]
3 years ago
5

Helppp please on number 4 i don't understand at all

Biology
1 answer:
Ber [7]3 years ago
8 0
Do you know how to do a chi-square?
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The sun heats the earth through radiation. Since there is no medium (like the gas in our atmosphere) in space, radiation is the primary way that heat travels in space. When the heat reaches the earth it warms the molecules of the atmosphere, and they warm other molecules and so on.

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1-Wegener was a German meteorologist, geophysicist and polar researcher. In 1915 he published 'The Origin of Continents and Oceans', which outlined his theory of Continental Drift. Wegener was a member of four expeditions to Greenland.

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