Question 1
Explain why sedimentary rocks are particularly important in studying the past history of Earth.
Question 2
What was the main view of how the world worked geologically prior to the 1960s?
◦ It was generally believed that continents and oceans moved.
◦ It was generally believed that the earth was flat.
◦ It was generally believed that oceans formed as a result of meteorite impacts.
◦ It was generally believed that mountains were produced by vertical forces.