Which of the following did not contribute to the dust bowl conditions in the plains states?

a) overplanting if wheat

b) stripping of natural grasses

c) severe drought

d) clear cutting of the region’s forests

the first forms of writing came from them in the form of pictographs around 3100 bc.

small european communities with shared traditions consolidated into large new states (apex)

this is a good question! i'll do some research and come back when i have the answer!