Physical Geography Flashcards

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1
Q

7 continents

A

Asia, Europe, Africa, Antarctica, austrailia, North America, South America

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2
Q

5 oceans

A

southern, Arctic, indian, pacific, atlantic

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3
Q

oceans

A

body of water surrounding land

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4
Q

seas

A

body of water partially enclosed by land

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5
Q

lake

A

body of water completely enclosed by land

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6
Q

Earth’s layers

A

core, mantle, crust

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7
Q

Plate

A

floats on the crust

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8
Q

Subduction

A

oceanic plate(heavier), goes under continental(lighter) and melts and comes back up Makes volcanoes

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9
Q

accretion

A

occurs during subduction as oceanic plate goes under continental the debri heats and the plates become one big plate

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10
Q

Fold

A

when rock gets hot and makes a formation

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11
Q

fault

A

where 2 tectonic plates come together and there is a crack and lots of earthquakes and tsunamis

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12
Q

ring of fire

A

area around pacific rimthat has a lot of earthquakes and tsu;nanmis

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13
Q

glaciers

A

frozen rivers valleys are U shaped

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14
Q

Morraine

A

debris left by glaciers

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15
Q

climat

A

long trerm atmospheric conditions

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16
Q

weather

A

short term atmosphereic condiations

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17
Q

tilt

A

what causes season and the wqay the ligjt fall

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18
Q

equinoz

A

when day and night are equal

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19
Q

solstice

A

either day or night is longer than the other

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20
Q

wind patterns

A

heating and cooling of air

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21
Q

prevailing winds

A

consistent wind patterns

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22
Q

coriolis eggect

A

N winds are clockwise and s are counterclockwise

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23
Q

wind pattern names

A

westerlies, trades, doldrums, and horse latitude

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24
Q

ocean currents affect of climat

A

warm or cool the land

25
Q

El Nino

A

when currents change direction in pacific rim

26
Q

rainshadow effect

A

where land becomes desert because mountains are blocking all plant growth and rainy weather

27
Q

torpical climate

A

found along equator wet or dry

28
Q

tropical wet

A

daily rain found inasia africa and SA lts of wildlife

29
Q

tropical dry

A

wet and dry season few plants and short grass in africa asia austrailia and C and SA

30
Q

dry

A

has deserts and steppes

31
Q

deserts

A

little plant ife 10 inches of rain per year

32
Q

steppes

A

treeless grassland transition zone 10-20 in of rain per year

33
Q

midlatritude

A

4 subregions Marine west coast, mediterranean, humid subtropical, humid continental

34
Q

marine west coast

A

ocean winds coniferous and deciduous cool summers cool damp winters

35
Q

mediterranean

A

wood bushes and short trewes mild rainy winter hot sunny summers

36
Q

humid subtropical

A

prairies evergreen deciduous short winters rain all year

37
Q

humid conatinental

A

evergreen in N no ocean winds snowy winters

38
Q

High latitude

A

three regions sub arctic tundra and ice cap

39
Q

sub arctic

A

perma frost short cool summers evergreens

40
Q

tundra

A

dark winters lichen moss hsort grass cold summers

41
Q

ice cap

A

snow and ice upo to 2 mi thick lichen only

42
Q

canal

A

man-made waterway constructed to allow the passage of boats or to carry water

43
Q

isthmus

A

narrow strip of land connecting two larger land masses

44
Q

butte

A

isolate hill with steep sides and a flat top

45
Q

mesa

A

isolated flat topped elevationthat rises abruptly formt he surroundign area

46
Q

sea

A

large body of water partiall enclosed by land

47
Q

geyser

A

spring that throws forth jets of hot water and steam

48
Q

oasis

A

fertile area with water in the middle of a desert

49
Q

gulf

A

part of an ocean or sea extending into the land

50
Q

cape

A

large point of land extending into the water ususally at an abrupt angle

51
Q

lagoon

A

shallow body of water protected form the sea by snad bar or reefs

52
Q

fjord

A

long narrow inlet of the sea between hih cliffs

53
Q

delta

A

flat area of sediment deposited a thee mouth of a river

54
Q

prairie

A

large area of flat greaasssland

55
Q

plain

A

large area of flat land

56
Q

peninsula

A

area of land nearly surrounded by water

57
Q

island

A

area of land surrounded by water

58
Q

reef

A

ridge of rock coral or sand just above or below the surface of the sea