The Water Planet The Blue Planet Most of the Earth’s surface is covered by water (71%) 97% of this water is salt water 3% of this water is fresh water.
Intro. to Archaeology and Anthropology CHW-3M1. Some cartoons..
3/23/2005 © Dr. Zachary Wartell 1 “Visual Cues for Perceiving Distances from Objects to Surfaces” Helen H. Hu, Amy A. Gooch, Sarah H. Creem-Regehr, William.
Scales of importance from global to micro
Atmospheric Sciences 370 Observing Systems Winter 2013