Geology is the science of the origin, history, and structure of the earth. Studying the earth today reveals life long ago. It helps us understand life and its evolution better. It is hard to fathom what the earth was like thousands or millions of years ago, but our studies of geology help us envision it. Learn more on this topic at the library.
Better still, go on a dig of your own to discover the past.
Topic covered in this unit are:
Icebergs and Ice Caps
Oil and Gas