Divergent Boundaries Flashcards

1
Q

What happens at a divergent boundary?

A

Divides

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2
Q

What happens at a convergent boundary?

A

Collides

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3
Q

What happens at a transform boundary?

A

Slides

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4
Q

What two things are formed at a divergent boundary involving two oceanic plates?

A

Rift valley and mid-ocean ridge

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5
Q

What is formed at a divergent boundary of two continental plates?

A

rift valley

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6
Q

What is the longest mid ocean ridge?

A

Mid-Atlantic Ridge

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7
Q

If the Atlantic Ocean is getting bigger, what is happening to the Pacific Ocean?

A

It’s getting smaller

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8
Q

What happens when there is a magnetic reversal?

A

The north pole becomes the south pole and the south pole becomes the north pole (magnetically only)

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9
Q

What is an area where a column of magma rises to Earth’s crust causing volcanic activity?

A

Hot Spot

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10
Q

Where are hot spots located?

A

In the middle of a plate

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