Physical Geography Flashcards

(58 cards)

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
El Nino
when currents change direction in pacific rim
26
rainshadow effect
where land becomes desert because mountains are blocking all plant growth and rainy weather
27
torpical climate
found along equator wet or dry
28
tropical wet
daily rain found inasia africa and SA lts of wildlife
29
tropical dry
wet and dry season few plants and short grass in africa asia austrailia and C and SA
30
dry
has deserts and steppes
31
deserts
little plant ife 10 inches of rain per year
32
steppes
treeless grassland transition zone 10-20 in of rain per year
33
midlatritude
4 subregions Marine west coast, mediterranean, humid subtropical, humid continental
34
marine west coast
ocean winds coniferous and deciduous cool summers cool damp winters
35
mediterranean
wood bushes and short trewes mild rainy winter hot sunny summers
36
humid subtropical
prairies evergreen deciduous short winters rain all year
37
humid conatinental
evergreen in N no ocean winds snowy winters
38
High latitude
three regions sub arctic tundra and ice cap
39
sub arctic
perma frost short cool summers evergreens
40
tundra
dark winters lichen moss hsort grass cold summers
41
ice cap
snow and ice upo to 2 mi thick lichen only
42
canal
man-made waterway constructed to allow the passage of boats or to carry water
43
isthmus
narrow strip of land connecting two larger land masses
44
butte
isolate hill with steep sides and a flat top
45
mesa
isolated flat topped elevationthat rises abruptly formt he surroundign area
46
sea
large body of water partiall enclosed by land
47
geyser
spring that throws forth jets of hot water and steam
48
oasis
fertile area with water in the middle of a desert
49
gulf
part of an ocean or sea extending into the land
50
cape
large point of land extending into the water ususally at an abrupt angle
51
lagoon
shallow body of water protected form the sea by snad bar or reefs
52
fjord
long narrow inlet of the sea between hih cliffs
53
delta
flat area of sediment deposited a thee mouth of a river
54
prairie
large area of flat greaasssland
55
plain
large area of flat land
56
peninsula
area of land nearly surrounded by water
57
island
area of land surrounded by water
58
reef
ridge of rock coral or sand just above or below the surface of the sea