Module 24 Flashcards

Quiz

1
Q

Ocean Plate + Ocean Plate?

A

subduction

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2
Q

Ocean Plate + Continental Plate?

A

O Plate subducts

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3
Q

Continental Plate + Continental Plate?

A

Both upwards

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4
Q

Boundary that both move away?

A

Divergent Boundary (seafloor spreading)

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5
Q

Boundary that one goes below?

A

Convergent (mountains, volcanoes)

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6
Q

Boundary that both move along side?

A

Transform fault (earthquakes)

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7
Q

Parts of Earth from inner to outer?

A

Solid inner core, liquid outer core, mantle, crust

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8
Q

Lithosphere?

A

Solid upper mantle and crust

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9
Q

Mantle?

A

Asthenosphere and lithosphere

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10
Q

Hot spots?

A

where molten material reaches the lithosphere

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11
Q

Tectonic cycle?

A

Sum of process that build and break down the lithosphere

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12
Q

Seafloor spreading?

A

formation of new ocean crust

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13
Q

Fault?

A

Fracture in rock

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14
Q

Fault Zone?

A

crevice where a fault occurred

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15
Q

Epicenter?

A

point on the surface exactly above the center of an earthquake

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16
Q

How earthquakes are measured?

A

Richter Scale

17
Q

Intrusive igneous rock?

A

igneous rock that forms and cools underground from magma

18
Q

Extrusive igneous rock?

A

igneous rock that forms when magma cools above ground

19
Q

Fracture?

A

a crack appearing when rock cools

20
Q

How sedimentary rock is formed?

A

Compression of sediments

21
Q

How igneous rock is formed?

A

Magma cools

22
Q

How metamorphic rock is formed?

A

heat and pressure of any of the rock types

23
Q

Evidence for Pangea?

A

Identical rock formations and fossils of same species on different continents

24
Q

Example of extrusive igneous rock?

A

Obsidian

25
Q

Example of sedimentary rock?

A

Limestone

26
Q

Example of metamorphic rock?

A

Schist

27
Q

Example of intrusive igneous rock?

A

granite

28
Q

factor between Richter scale?

A

10