Documents 1 Earths History. 2 Planet Earth is approximately 4.5 X 10 9 years old –Rocks of the crust provide...

Slide 11 Earths History Slide 2 2 Planet Earth is approximately 4.5 X 10 9 years old –Rocks of the crust provide clues to Earths past By analyzing these clues we can infer…

Documents Which of the following words describes change according to the principle of uniformitariansim? 1....

Slide 1 Slide 2 Which of the following words describes change according to the principle of uniformitariansim? 1. Sudden 2. Rare 3. Global 4. Gradual Slide 3 Scientists who…