Question

The Dust Bowl of the 1930s was caused by _

earthquakes
erosion
fertilizer runoff
overgrazing
drought and poor farming practices
volcanic eruption

Answer 1

It was caused by drought and poor framing practices, this cause many people to get sick as well as lose their farms. I hope that helps!

Answer 2

The Dust Bowl of the 1930s was caused by drought and poor farming practices.

Step-by-step explanation:

hope this helps!