Multiple Choice
When did the supercontinent Pangaea begin to break apart?
A) approximately 65 million years ago
B) approximately 570 million years ago
C) approximately 200 million years ago
D) approximately 1.5 billion years ago
Correct Answer:
Verified
Correct Answer:
Verified
Q31: How many major plates cover Earth's surface?<br>A)2<br>B)5<br>C)13<br>D)30
Q32: What drives plate tectonics?<br>A)magnetic reversals<br>B)mantle convection<br>C)solar energy<br>D)volcanism
Q33: Astronomical positioning measures points on the Earth's
Q34: Roughly how long has the North American
Q35: Pangaea split into two continents: Laurasia,made up
Q37: How do we determine absolute direction of
Q38: The main type of plate boundaries are
Q39: When a deep-sea trench is located next
Q40: Compared with slower moving plates,faster moving plates
Q41: _ was the first earth scientist to