Hi,,,,,,
please answer the questions in the file that i attached…….
thank you.
Geology 101, Fall 2020, Quiz 2
Due at 11:59 pm on Monday, September 7th.
1. In your own words, what is the difference between a) “continental drift” and b)
“plate tectonics”? (6 points)
a)
b)
2. Briefly describe three different pieces of evidence that led geologists to develop
the theory of plate tectonics. (9 points)
a)
b)
c)
3. In a couple sentences, explain a) where and b) why magnetic anomaly patterns
appear on the ocean floor. (6 points)
a)
b)
4. Multiple choice: What state of matter is the Earth’s mantle? Solid, liquid, gas, or
plasma? (4 points)