The Dust Bowl of the 1930s was caused by(choose multiple answers) ∆earthquakes ∆volcanic eruption
∆erosion
∆overgrazing
∆the clearing of grasslands
∆fertilizer runoff​

Erosion, overgrazing, and the clearing of grasslands.

Explanation:

Erosion, overgrazing, and clearing of grassland

Explanation:

got it right thanks to the other person.

one of the main reasons was definitely slavery. back in 1861, republican abraham lincoln was elected and ended up being a major influence in the slavery business. slavery greatly affected the texas economy because back in 1845 during the annexation of texas, slaves became a big part of the texas population. many texans that were in favor of the secession influenced groups through party ties.

joseph stalin's cult of personality became a prominent part of soviet culture in december 1929, after a lavish celebration for stalin's 50th birthday.[answer:

explanation: