Human activities that increase the risk of natural hazards includes urbanization and agricultural development
<u>Explanation:</u>
For urbanization, more and more place is required so that houses that are built by people to settle and more roads are required for movement of people.
This leads to the cutting of trees and forests which disturbs the ecological balance resulting in natural hazards. The development of agriculture means more land is being used for agriculture purposes which means cutting down of trees again leading to natural hazards.
Greatest number of major hurricanes making landfall in U.S.
Offshore you will have a deep oceanic trench where the two plates collide. Onshore you will have a mountain range (the cascades and Sierra nevadas) generated by thick skin deformation.
