Why do surface wind speeds increase toward the center of a hurricane?

Because the eye of the hurricane has more energy built up making the wind closest to the eye go fast and more ruff. 

It is the doctrine that the us had the right and duty to expand throughout north america. it just means they believed they had the right to expand westward and they did! they stated with the 13 colonies and then they kept moving gaining different territories throughout the years

Increasing the release of greenhouse gases and pollution