The first reason why religion is important the plain Indians way of life was because they believed that everything had a spirit

The first reason why religion is important the plain Indians way of life was because they believed that everything had a spirit. This means that that they would only kill the animals they would need and only eat the plants they would need because nomadic tribes moved around so it meant that they should leave some stuff for others.
The second reason why religion was important they believed that the land was sacred because it shaped the Indians knowledge on nature. This meant that the land around them belonged to no one in the tribe so they didn’t build any fences on it or claim that the land was theirs.