Multiple Choice
Roughly how long has the North American Plate been around?
A) 6 thousand years
B) 6 million years
C) 60 million years
D) 600 million years
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q29: When did India begin to collide with
Q30: Mid-ocean ridges are also referred to as<br>A)spreading
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
Q35: Pangaea split into two continents: Laurasia,made up
Q36: When did the supercontinent Pangaea begin to
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