Geology Flashcards

1
Q

outside in division of earth

A

crust- solid inner portion, multon outter coar
lithospere
mantle - lower (D’ prime) and upper layer (D”prime)
asthenosphere
coar

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2
Q

lithosphere

A

major and minor plates that move w/ upper mantle

heated via convection cycle of interior of the earth

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3
Q

number of major tectonic plate

A

15

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4
Q

joint of pacific and north american plate

A

san andreas fault

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5
Q

horizontal sliding

A

transform fault line

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6
Q

divergent

A

pulling apart and forming new crust

midatlantic ridge

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7
Q

convergent

A

one plate goes under anoter

volcanic activity

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8
Q

subduction process

A

creates magma

convergent fault lines

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9
Q

imaginary vertical lines seperating the earth

A

longitude

15 degrees –minutes —60seconds within 15 degrees

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10
Q

prime meridian

A

longitudinal ref point of 0

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11
Q

latitude

A

north and south

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12
Q

tropic of cancer

A

25.5 degrees north of the equator
june 21
beging of summer northern hemisphere

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13
Q

tropic of capricorn

A

25.5 degrees south

beginging of winter december 21 in northern hemisphere

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14
Q

tundra

tiaga

A

biome –
highest latitiude
lowest solar radiation

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15
Q

tiaga

A

largest terestrial biome

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16
Q

grassland
temporal
shaporial

A

midlatitiude

biome

17
Q

desert and tropical rainforest

A

innermost biome

18
Q

8th biome

A

ocean

19
Q

insolation

A

incoming solar radiation