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Plate Tectonics Part 2

Last updated about 6 years ago

8 questions

Note from the author:

More on Plate Tectonics

1

Question 1

1.

Sea floor spreading occurs where 2 oceanic plates.....

1

1

Question 3

3.

Tell me one thing you learned about plate tectonics from this video.

1

Question 4

4.

What does seafloor spreading create?

1

1

1

1

Question 8

8.

What causes tectonic plates to move?

Question 2

2.

Question 5

5.

What does subduction destroy?

Question 6

6.

Question 7

7.

Do the ridges spread apart...

fast

slow

Does the Earth get bigger?

Yes

No

Was Harry Hess's hypothesis accepted....

before he died

after he died