Final answer:
The severe drought in the Great Plains during the 1930s led to D. The Dust Bowl phenomenon intensified, causing widespread soil erosion and ecological damage. This resulted in massive dust storms, displacement of people, and homelessness.
Step-by-step explanation:
One consequence of the severe drought in the Great Plains during the 1930s was the intensification of the Dust Bowl phenomenon, which caused widespread soil erosion and ecological damage.
Due to overproduction and overuse of the land, as well as harsh weather conditions, the land became barren and vulnerable to soil erosion.
As a result, massive dust storms rolled through the Great Plains, creating choking clouds of dust that piled up in doorways and homes, leading to the displacement of over half a million people and leaving them homeless.