From where did people from the new world originate and why did they come

Scientists believe that people crossed from Asia from a Bering Strait, that was frozen during the ice age. This is just a theory, but scientists conclude they were probably hunting big game, looking for food, etc.

I hope this helped you!

They came from Spain, France, and England. 
 
Some came for religious freedom and some came looking for gold, and some wanted to conquer new lands.