Answer:
It's Defrestation
Explanation:
Humans aren't really capable of causeing earthquakes or floods. While we can generate wind, it doesn't really damage anything. Humans do cut down trees and this does very much harm the envoirnment so deforestation is your awnser. (The third one down)
<span>They continued their prosperity by moving south of the Huang River. There they ruled for another 150 years.</span>
The answer is C. I hope that helps!
The Prohibition Era. This was when the U.S. tried (and failed) to make the entire country dry (not sell alcoholic beverages).