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Plate Tectonics Part 2

Posljednje ažuriranje about 6 years ago

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Napomena autora:

More on Plate Tectonics

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Pitanje 1

1.

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

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Pitanje 2

2.

Do the ridges spread apart...

fast

slow

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Pitanje 3

3.

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

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Pitanje 4

4.

What does seafloor spreading create?

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Pitanje 5

5.

What does subduction destroy?

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Pitanje 6

6.

Does the Earth get bigger?

Yes

No

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Pitanje 7

7.

Was Harry Hess's hypothesis accepted....

before he died

after he died

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Pitanje 8

8.

What causes tectonic plates to move?