Weathering is best defined as a process in which a. rocks and soil are pulled downhill by gravity b. sediment and sand are carried away by gusts of wind c. rocks are slowly broken down into sediment or soil d. rocks are carved out along shorelines by waves and streams

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.

Most countries in the middle east must import a majority of their a. gasoline b. oil c. food d. water

¿cual es mas alta en baja california, la migracion o la inmigracion?