Answer:
Federal Facilities
Explanation:
What has the Clean Air Act done?
The act establishes federal standards for mobile sources of air pollution and their fuels and for sources of 187 hazardous air pollutants, and it establishes a cap-and-trade program for the emissions that cause acid rain. It establishes a comprehensive permit system for all major sources of air pollution.
Say if you had one flat area and no rocks good soil good for cotton but if you where on a shore like a beach it's harder to go row so tobacco is a good crop there.
