What are the major cultural differences between the Gulf and Plains cultures?

Both are native american cultures.

Explanation:

Gulf indians:

The gulf indians belonged to the karankawa cultural group. They are seafood that includes turtle, fish, and oyster. They lived in areas that were dry so they were not farmers. They lived in wickiups.

The plain culture

The plain indians were skilled in horse riding. This gave them dominance as they used this skill whenever they attacked others. They were buffalo hunters and farmers. They made clothes out of buffalo skin and also fed from it's meat. The plain language included Siouan, alqonquian. Some of the people here were nomadic and they also belonged to the Comanche cultural group. They lived in teepees