Fertilizers can put extra nitrogen into coastal waters, which can cause
a) overgrowth of algae that produce toxins b)too many fish which depletes oxygen c)the water to become too salty d) a change in the water's temperature

How does central place theory explain patterns in the size and distribution of cities?

Why did the belgian parliament pass laws to decentralize its government? a. to increase trade with neighboring luxembourg b. to decrease the political power enjoyed by the flemish c. to enable belgium to join the european union d. to reduce tensions between belgium's two main ethnic groups

Southeast asia relies on its many because of the volcanic, mountainous terrain. a. highways c. rivers b. airports d. lakes