Answer:
they're probably a moderator ¯\_(ツ)_/¯ sorry
That your internet went out. Or you’re having serious family problems.
Federalism refers to the supremacy of he powers of state governments
The correct answer is poor plowing methods led to loose topsoil creating massive dust storms during the Dust Bowl
Because of agricultural malpractices, the dust bowl was created which ruined lives of many people. The erosion kept putting dust and ground particles into the air and made huge clouds which completely ruined agriculture in many places, as well as polluted the breathing air severely and harmed numerous people.