Answer:
The Earth rotates about an imaginary axis that passes two different poles. ... So, the equator experience more angular speed that tries to pull off the part of the Earth from the rotational axis. Hence the equator of the Earth is wider and bulge. The rotation of the Earth about its own axis affects the shape of the Earth.
You need physical map to check the amazon river
Second answer. the cold war is the last of all ths given events
increase in human population decrease of plant life and more wild fires
Hope this helps.
:)