Distribution and process of plate margins Flashcards

1
Q

what does divergent mean?

A

to pull apart

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2
Q

what does convergent mean?

A

to come together

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3
Q

what does transform mean?

A

to slide past each other

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4
Q

which tectonic plate in the divergent plate boundary found on?

A

Nazca + pacific plate

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5
Q

which tectonic plate is the convergent plate boundary found on?

A

Nazca and South American plate

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6
Q

which tectonic plate is the transform plate boundary found on?

A

pacific and north american plate

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7
Q

seismic activity of divergent?

A
  • 5-6

- small local scale earthquakes

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8
Q

seismic activity in convergent?

A
  • 8-9

- deep earthquakes

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9
Q

seismic activity in transform?

A
  • 6-8
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10
Q

volcanic activity in

divergent?

A

1-3 of volcanic explosivity index

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11
Q

volcanic activity in convergent?

A
  • 5-6

- explosive

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12
Q

volcanic activity in transform?

A

no volcanic activity

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13
Q

landforms in transform?

A

ridges + scars on surface

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14
Q

landforms in convergent?

A

ocean trench + fold mountain with volcanic peaks

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15
Q

landforms in divergent?

A

MOR + Rift valleys + volcanic islands

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