What is the main characteristic
of each layer of Earth?

The yellow river is also known as the huang he river? true or false

How does central place theory explain patterns in the size and distribution of cities?

In an effort to japan recover from the devastating effects of the 1929 depression, japanese military leaders in the 1930s formed an alliance with nazi germany negotiated more trade treaties with the soviet union closed its doors to western trade adopted a policy of imperialist expansion