3 years ago

What caused the earth to develop layers as it cooled?

Biology

2 answers:

svetlana [45]3 years ago

8 0

Answer: yep its the difference in density

Explanation:

Soloha48 [4]3 years ago

7 0

Answer:

difference in density

Explanation:

We know that the high central density suggests the earth must be rich in nickel and iron and that much of the core must be liquid. This lower-density air then rises and is replaced by cooler, higher-density air. The result is atmospheric circulation that drives the weather and climate through redistribution of thermal energy.

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