How does the way tectonic plates move explain why the Earth experiences so many earthquakes?

Atown is built on the banks of a small lake on the edge of a desert. after some time, the townspeople discover that water from the lake has become too polluted to use. describe one way that the lake may have been contaminated by the actions of the townspeople, and explain how the townspeople can remediate this problem.

In a economy individuals answer the three basic and the central authority or leaders have little say in the economy.

What part did glaciers play in forming the great lakes?