Mastery Exam Flashcards

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1
Q

Massive rigid slabs

A

Continental plate

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2
Q

Large rigid slabs

A

Oceanic plates

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3
Q

3 types of boundaries

A

Convergent boundaries
Divergent boundaries
Transfrom boundaries

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4
Q

Towards each other,
Plate tectonics collide
Formation of mountains, etc

A

Convergent boundaries

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5
Q

Plates move away
Creation of new crust
Continous reshaping

A

Divergent boundaries

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6
Q

Past each other horizontally and redristibute stress

A

Transfrom boundar

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7
Q

Grape

A

Raisin theory

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8
Q

American seismologist who proposed isostasy in 1889

A

Clarence Edward Dutton

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9
Q

Great continental mass

A

Isostasy

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10
Q

Greek word of tectonic mean builder or carpenter

A

Tekton

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11
Q

Massive irregular slab, fragmented into dozen

A

Tectonic plates or lithospheric plates

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12
Q

Constantly motion

A

Asthenosphere

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13
Q

Develop and published the Theatrum Orbis Terrarum

A

Abraham ortelius

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14
Q

Transfered from one place

A

Mantle convection theory

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15
Q

Proposed the mantle convection theory

A

Arthur holmes

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16
Q

States that gravity and the plate themselves

A

Slab pull theory

17
Q

Australian scientists

A

Edward seuss

18
Q

What year after the bigbang

A

13.77 billion years ago

19
Q

German climatologist and proposed the “continental drift theory” in his book the “the origins of continental and ocean in 1915”

A

Alfred Wegener

20
Q

All earth

A

Pangaea

21
Q

Two smaller supercontinents

A

Laurasia and gondwanaland

22
Q

Vast ocean

A

Panthalasa

23
Q

Continental drifting observed

A

Jurassic period

24
Q

Composed 58 crustal plates

A

Earth

25
Q

Tranfered from one place

A

Convection

26
Q

Technique of inverting

A

Seismology tomography

27
Q

Heavier basalt

A

Oceanic crust

28
Q

Edges of cratons

A

Continental margins

29
Q

Platforms are connected

A

Cratons

30
Q

Oldest foundation

A

Basement rock

31
Q

Solid ground

A

Continental crust

32
Q

2 mechanisms

A

Mantle convection theory and slab pull theory