Vocabulary words to know

BY:MITZY GONZALEZ

Runoff

A runoff is the water that is dragged and carry away with other substances in it.

http://www.google.com/?gws_rd=ssl#q=define+runoff+&surl=1&safe=active

Artificial reefs

Oil spills

An oil spill is the release of a liquid petroleum hydrocarbon into the environment

especially in marine areas due to human activity. http://www.google.com/search?q=define+artificial+reef&safe=active&biw=1242&bih=566&source=lnms&sa