EVOLUTION. I. Theory of Evolution A.Differences in individuals can lead to changes in an entire species B.Began with Charles Darwin, now expanded upon.
Earth’s History
The Geologist as Detective. THE PRINCIPLES USED IN DETERMINING THE ORDER IN WHICH ROCKS WERE FORMED.
1 Earth’s History Planet Earth is approximately 4.6 billion years old –Rocks of the crust provide clues to Earth’s past By analyzing these clues we can.
EVOLUTION
1 Earth’s History. 2 Planet Earth is approximately 4.5 X 10 9 years old –Rocks of the crust provide clues to Earth’s past By analyzing these clues we.
