Http://www.un.org/un70/en/content/70ways
Answer:
Cites/neighborhoods because in order to build you need to take out everything that was in that place of the land as in trees and dig up the grass. and so cutting down more trees is bad for the environment and that's a negative.
Explanation:
I'd say location. Think about it, does a flood occur in the desert? No!
Also, geological features such as plate boundaries. Lava comes out of a volcano that can ONLY form at a convergent boundary. And yes, hurricanes supply on water(warm water) not land and not quite cold water.
