In the Great Plains the climate would change drastically when seasons changed. In the summer it could be scorching hot, but in the winter it could be freezing cold. The Great Plains although had little trees, had lots of hills, valleys and streams for fresh water.
In the Great PLains the people had Spiritual ceremonies. The leaders/chiefs thought that if there was any mistake in the song the song would not make it to the spirits.
A huge food source for the people of the Great Plains is the Bison. The men would hunt the bison, and the women will prepare it. Another food source is dried berries that the women would collect.