American consists of different Groups of people.
There are different types of races and classes that aside in groups such as the Feminist groups they're rich, poor, American, African American, Mexican etc.
Answer:
Europeans/White people
Explanation:
If it wants an even further answer you could be more specific and describe the different groups of Europeans ie. Aryans, Celts, Fins etc.
Civilizations change in order to make life simpler and more efficient.The earliest example would be the discovery of plant domes cation during the Neolithic revolution.Hope it helps:)
Answer: Adapted to it's environment in a different way.
Explanation:
The development of human culture is linked to the geographical environment in which they live. This evolutionary aspect allows the human race to adapt to different environments over time and around the world.
The geography in North America is very diverse; from the great plains to swampy areas, and great mountains, they allowed very diverse cultures to develop throughout America.
These cultures are different because they adapted to their environment, and also because of the geographical separation in which they developed.
<em>I hope this information can help you.</em>