What are some reasons Native American tribes conducted raids of settlements? What did they gain from the raids?

Native American Concept of Land

A major factor in the treaty disputes was Native Americans' concept of land. Indians fought among themselves over hunting rights to the territory but the Native American idea of "right" to the land was very different from the legalistic and individual nature of European ownership.

they do it it to regain their land or gain more land

Explanation:

the steam engine.

the locomotive.

the telephone.

the telegraph.

the internal combustion engine.

the rifle.

ironclad ships.

electricity/light bulb.