Tuesday, September 6, 2011

Sunday, September 4, 2011

Earth Science

SCIENCE - The search for answers to questions about nature
EARTH SCIENCE - When the questions are related to this planet and its neighbors

Scientists explore the Earth by AIR - atmosphere, WATER - hydrosphere, and LAND - lithosphere. Scientists also study the earth's interior. The beginning of the following video details a nice animation of the Earth's interior layers. It goes on to describe the processes of plate tectonics, which I will go into later in further detail.