Answer:
Climate change, Availability of resources
Explanation:
1. Soon enough when the climate on the planet started to become more arid and become too hot, so humans started to migrate from Africa.
2. People started to move away to the places where resources were available.
<span>the invention of elevators.</span>
Answer:
Unnecessary because he felt it would divide the nation.
Explanation:
1. The Korean War is often referred to as the the Forgotten War.
2. Nearly 5 million people died.
3. causes of the Korean War, were generally: the spread of communism during the Cold War, American containment, and Japanese occupation of Korea during World War II.
