Earth Quakes And Volanoes Flashcards

0
Q

S waves move________ through rock

A

Slowly

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1
Q

Longitudinal waves

A

P waves

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2
Q

A large sea wave created by an underwater earthquake, volcanoes or landslide

A

Tsunami

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3
Q

Measures the amount of energy released by an earthquake

A

Moment magnitude scale

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4
Q

Ash, dust, cinders, blocks thrown into air from volcanic eruption

A

Tephra

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5
Q

The movement of the earth’s crust releases stores ________

A

Energy

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6
Q

Break Ina mass of rock along which movement occurs

A

Fault

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7
Q

Wave that cannot travel through liquid

A

A-waves

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8
Q

Example of cinder cone volcano

A

Para cutin

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9
Q

Hawk was made from this area in the middle of a plate

A

Hot spot

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10
Q

Hot fast moving lava

A

Pahoehoe

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11
Q

Example of a transform fault

A

San-Andrews fault

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12
Q

Location beneath the earth’s surface where and earthquake starts

A

Focus

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13
Q

Stress on rock where rocks pulls on the crust stretching rock

A

Tension

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14
Q

Measures the magnitude of earthquakes

A

Richter scale

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15
Q

Molten rock under the earth’s surface

A

Lava

16
Q

Example of a composite volcano

A

Mt. Fiji

17
Q

Molten rock under the earth’s surface

A

Magma