The most obvious reason is that one has to pack up and go because things are not so good at home. Long ago, that probably meant that the climate had changed and made life impossible. It might have become too hot or too cold or too wet, which in turn would have affected not only quality of life but also make survival a shaky proposition. Drought, flood, and temperature changes could certainly push people to move on.
I hope that helped a little.
Answer:
C is your answer. hope this help you :)
Explanation:
we can't see them because of the glare of the sun
Answer:
William James
Explanation:
In psychology, William James has given the school of Functionalism. He has been considered as the first person to teach psychology in the U.S. He was known as the father of American psychology. He was highly influenced by the work of Charles Darwin.
Functionalism: William James had developed the theory of functionalism to search for behavior and consciousness. It was an effort to understand the mental processes of an organism. It is influenced by the Darwinian thinking that is being focused on the attention regarding behavioral purpose being modified over many years of human beings existence.
