causing erosion causing earthquakes increasing food production increasing the growth of grasses
I gave my students this multiple choice question: In 1933, a hurricane came ashore at Ocean City, Maryland. A hurricane negatively affects a coastline by

Only one answer is correct among these 4 choices:
- causing erosion
- causing earthquakes
- increasing food production
- increasing the growth of grasses

Could you tell me which one is correct?

causing erosion