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Science 10 > 10 1st MQA > Flashcards

10 1st MQA Flashcards

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1
Q

Tectonic plates collide or move together
–> <–

A

Convergent plate

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2
Q

They seperate and move away of another <– –>

A

Divergent plate

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3
Q

Where two slide past horizontally
> /
/ <

A

Transform plate

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4
Q

Mostly found along the plate margins

A

Volcano Distribution

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5
Q

A geolist an navy submarine commander and part of his mission is to study the deepest part of the ocean floor

A

Harry Hess

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6
Q

Mountains that formed due to the movement place either apart or move each other

A

Mountain Ranges

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7
Q

Father of plate tectonics theory / Modern version of the continental drift theory

A

Alfred Wegener

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8
Q

Is the driving mechanism of plate movement

A

Convection Current

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9
Q

Solid Layer of earth

A

Lithosphere

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10
Q

Collision between oceanic and continental crust / In Three Types of Convergent Plate Boundaries

A

Oceanic Continental Converge

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11
Q

A ductile layer under the solid lithosphere

A

Asthenosphere

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12
Q

Both oceanic crust have the same density

A

Oceanic - Oceanic Convergence

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13
Q

Two continental crust move toward one another / Formation of mountains

A

Continental - Continental Convergence

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14
Q

The plates slide past horizontally to each other without destroying the lithospheric plate

A

Transform Plate Boundary

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15
Q

The origin where the earthquake occurs

A

Hypocenter / Focus

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16
Q

The point directly above the focus on earth

A

EpiCenter

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17
Q

Sweep the surface in a side to side

A

Love waves (L Waves)

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18
Q

Occurs on the lithosphere / Either love wave or rayliegh wave

A

Surface Waves

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19
Q

Shakes the ground in a up and down motion

A

Rayliegh waves (R waves)

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20
Q

An instrument that detects measure seismic waves

A

Seismograph

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21
Q

Quantative measure of an earthquake

A

Magnitude

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22
Q

Most Common Scale on an earthquake

A

Richter Scale

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23
Q

Massive rigid of rocks that form earth’s continents / Composed of granite

A

Continental Plates

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24
Q

Composed of basalt
Dense: 3:0g/cm

A

Oceanic Plates

25
Q

The process wherein magma escapes from earth interior to form cool and hard rock volcano

A

Volcanoism

26
Q

The channel magma that travels through that reach earth’s surface

A

Main vent

27
Q

Opening that allows molten magma to flow outside the surface

A

Crater

28
Q

Formed through the cooling and solidification of molten rocks

A

Igneous rocks

29
Q

Ability to flow. If the greater the answer is.The greater the resistance to flow

A

Viscosity

30
Q

A landform with an opening at the top

A

Volcano

31
Q

Volcanoes that arise from the excretion of magma to the mantle known as

A

Hotspots

32
Q

Rough and jagged and dangerous due to it’s sharp edges

A

AA

33
Q

Small fragments of rocks and minerals and glasses

A

Volcano Ashes

34
Q

Process of mountain building

A

Orogeny

35
Q

Refers to a large surface feature that rises above it’s relative

A

Mountain

36
Q

Occurs when two oceanic plates converge and as the leading type

A

Island arc

37
Q

Is caused by the compression on the crust above

A

Continental Volcanic Arc

38
Q

Occurs along continental plate boundaries

A

Andean Type

39
Q

Lowest point of the fold

A

Syncline

39
Q

The peak of any folded rock layer

A

AntiCline

40
Q

Sharp peaked anticline fold

A

Tightfold

41
Q

Bending or warping of folding rock layers

A

Overfold

42
Q

As a result of too much bending that no vertical regions can be seen

A

Recombent fold

43
Q

A fold that has overtuned causing rock layers to be fractured

A

Nappe

44
Q

Is a fracture between two blocks of rock

A

Fault

45
Q

A slope or inclination of any geolical surface the greater the slope the greater dip angle strike / Any horizontal line that is drawn

A

DIP

46
Q

Any rocks that falls above the fault line footwall / Any rocks that falls under the fault line

A

Hanging Wall

47
Q

These faults can be found along transformed plate boundaries

A

Strike - Slip Fault

48
Q

A storage location of molten rock below the ground

A

Magma Chamber

49
Q

A Greek word which means ‘‘All Earth’’

A

Pangea

50
Q

The Three Evidence Of Alfred Wegener

A

Geolical Fit
Glacier
Coal Deposit

51
Q

Thinnest and outermost layer of the earth

A

Crust

52
Q

The primary and secondary waves travel within the interior of earth, and are responsible for the detection on the epicenter of an earthquake

A

Seismic Waves

53
Q

Also known as plate boundaries

A

Plate Margins

54
Q

Internal part of seismograph and works as a pendelum that swings back and forth which is attached to a barrel that rotates and makes print of the ground shaking

A

Seismometer

55
Q

When lava flows on the surface of earth, It is called

A

Extrusive volcanism

56
Q

Entrapped lava flow that does not reach the surface is called

A

Intrusive volcanism

57
Q

Lava flow exhibits smooth-surfaced characteristics

A

PAHOEHOE

Science 10 (3 decks)

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