What was one factor that turn the great plains into the dust bowl in the 1930s?
need , i don’t understand this at all,

The Dust Bowl was a period of severe dust storms that greatly damaged the ecology and agriculture of the American and Canadian prairies during the 1930s; severe drought and a failure to apply dryland farming methods to prevent the aeolian processes (wind erosion) caused the phenomenon.

mark brainliest  :)

c.) biotic: snails; abiotic: temperature climate

the correct answer is d