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How Climate Changes Have Effected Human Evolution

In: Science

Submitted By amym
Words 729
Pages 3
How Climate Changes Have Affected Human Evolution

Abstract
This paper explores the link that changing climates and human evolution share. As climates change in the world then all living things must adapt accordingly or become extinct. I will go over some examples on how lifestyle changes were necessary for survival when climate these changes occur.

1 Climate changes can be seen around the world on a daily basis. No matter where you go you can hear somebody say the old phrase, just wait five minutes and the weather will change. Climate changes have been happening since the beginning of time and are not going to stop anytime soon. As human beings we have to adjust to the climate changes because the climate definitely is not going to adjust to us. In the article I decided review it talked about is how the climate has affected how humans have evolved. All kinds of climate changes can affect how humans and animal live on a daily basis. The article stated something that really made me stop and think. It said that when change happens, animals have a choice to either keep doing what they are doing now, become extinct, or change to adapt to the new way of life. (Smithsonian National Museum of Natural History. N.D.). This was so simply stated but encompasses everything about evolution. With all the climate changes in climate, even today, we are going to have to change the way we live in the future or eventually become extinct. The article talked about the theory that as humans evolved they were genetically altered to fit the needs of the changing environment. In order to survive, the evolutionary changes must encompass a variety of new challenges and not focus on just one in particular. A good example of this would be the use of tools. Earlier generations of humans had to adapt in order to survive the changing

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