The geologic time scale is made up of eons, which are divided into eras, which in turn are divided into periods. The periods are finally are divided into epochs. The basis of these divisions is the correlation between different categories of fossils and the rock layers in which they are found.
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Answer:
Probably because in the south, the farmers needed help with gathering alot of crops, such as cotton. In the north, they didn't have farms, so they didn't need slaves.
Not really sure just need seem points aha
Answer:
the place where is no tree and water and only sand is called desert
Answer:
because they are smart and know what to do
Explanation:
they live longer because they dont do dumb things
