Which of the following is not a region in oklahoma
gypsum hills
wichita mountains
prairies plains
blue mountains

Wichita Mountains is a mountain range located in the western portion of Oklahoma. The Prairie Plains is also found in Oklahoma as well as the Gypsum Hills. Therefore, the one that is NOT a region in Oklahoma is the Blue Mountains. The answer would be the last option. Blue Mountains is found in Australia. Hope this answer helps.

11 m/s

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