Answer:
Answers may vary, but should include these ideas: Prairie grass protected the soil during high winds and the deep root system of the grass helped keep moisture locked into the soil during times of drought. During the drought and heat wave that hit the area in the early 1930s, crops began to fail. These crops lacked the deep root systems of grass. Fertile top soil dried, turned to dust.
Step-by-step explanation:
Edguenity sample answer