Describe the origin and development of the major indian cultures of the americas

The origin of some of the Indian cultures goes back to the Nomadic Asians who arrived in America through a Bering Land Bridge.

Explanation:

According to archaeologists, the earliest immigrants of native Indians came from Asia around 15,000 years ago, and they spread in several regions of America. Native Americans have passed through Beringia to America mainland. Beringia is a landform that presented during the Pleistocene Epoch, joining Alaska with Siberia. The Native Indian developed into cultures like the Mayans in Central America, the Incas in Peru, and the Aztecs in Mexico.  

it's no easy i swear it's hard

yes.

explanation:

because it let the japanese know who had the upper hand in the war.