General Science I – Unit 7: Climate – Flashcards

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the equator is (warmer or colder) than the poles
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warmer
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the distance north or south of the equator, measured in degrees
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latitude
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The condition of the air above a certain area
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weather
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the average temp of an area
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climate
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air _______ when it is heated
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expands
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Winds between 30 degrees north latitude and equator
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northeast trades
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The weather conditions of an area may be expected to change over a _________ period of time.
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short
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The average temperature of a large region will depend upon the amount of solar___________ spread over the area.
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radiation
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Temperatures at high latitudes are usually lower than near the equator because _____.
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the solar radiation must be spread over a larger area
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T OR F At night, large bodies of water release heat to the atmosphere quickly.
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F
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Which two factors have the greatest effect upon climate?
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distribution of solar radiation global wind patterns
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As air becomes more dense _____.
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air molecules are closer together, air weighs more, & air is colder
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The high-pressure areas at the poles must be due to:
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heavy sinking air
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f the Earth did not rotate, wind would move in a ________line from ________-pressure to ________-pressure areas.
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straight, high, low
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Polar winds are usually from the_____direction.
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east
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The overall direction of global winds between the latitudes of 30° and 60° is from the direction, _______.
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west
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The amount of precipitation is determined by?
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the interaction of the prevailing winds upon land or oceans
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What is the following atmospheric property associated with? High pressure
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cooled air
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What is the following atmospheric property associated with? low pressure
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heated air
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The Earth rotates toward the ______.
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east
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Sleet occurs as ?
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water droplets cool in below-freezing temperatures.
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Winds move from _____-pressure to _____-pressure areas.
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high-low
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The prevailing westerlies blow out of the _____ toward the _____ .
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west-east
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Current of cold water starting in the Arctic Ocean, flowing along the coasts until it meets the Gulf Stream
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Labrador current
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Strong, warm current 50 miles wide flowing north along the East Coast out of the Gulf of Mexico
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Gulf stream
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30° N or S of the equator; areas of high pressure where the winds are calm or very light
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Horse latitudes
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Longitude is a location measured east or west of the _________ meridian which passes through the city of _________, England.
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prime, Greenwich
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The lines of latitude are located _____ and _____ of the prime meridian.
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west, east
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Why will countries at high altitudes sometimes have cooler climates?
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because altitude affects how cool or how warm a climate is
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The prevailing westerlies and mountain ranges are responsible for what climate effect?
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less precipitation on the east side of the mountain
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The climate of an area located near the ocean may be _____.
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cool and humid
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A line of equal pressure on a weather map _____.
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isobar
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A line of equal temperature is called an _________?
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isotherm
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Sort these climates according to rainfall (least to greatest): semiarid, humid, & arid
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arid, semiarid, humid
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definition of arid?
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dry, little rainfall
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A narrow strip of water flowing relatively fast through the ocean is called a[n] ________ _________.
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ocean current
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Two major ocean currents which affect climate are the:
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Gulf stream and Labrador current
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The Christian scientist responsible for mapping the major ocean currents was ____________ .
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Maury
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Matthew Maury is considered the founder of the science of ________________.
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Oceanography
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Name the five basic types of climates.
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Arid, middle latitude, Polar, Continental, & Tropical.
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Maritime means:
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Near oceans
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Polar
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sinking high pressure air
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Middle Latitude
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medium humidity
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Climates which are not extremely hot or cold all the time but have hot and cold seasons are called ____________ climates.
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middle latitude
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Climates which are primarily affected by the ocean are climates.
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maritime
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The region between 30° and 60° north or south latitude usually has a _________ climate.
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mesothermal
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Polar climates are located between _____° and _____° north or south latitude.
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60-90
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The latitude of the South Pole is_____ ° S.
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90
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The sun is most directly overhead near the _______ .
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equatorwewe
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The Gulf Stream warms the lands of northern _________.
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Europe
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T OR F The South Pole has warm summers.
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F
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Mesothermal climates are very hot and humid all year.
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T
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The areas of ocean near the equator are called ___________. Little wind blows and ships often get stranded.
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Doldrums
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Group 1 low-latitude climates(there are 3 sub groups, what are they?):
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tropical moist(rain forest), wet-dry tropical(savannas), & dry tropical (deserts)
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Group 2 mid-latitude climates(there are 3 sub groups, what are they?):
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dry mid-latitude(steppes and grasslands), Mediterranean climate(chaparrals), & moist continental climates(deciduous forest biome).
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Mediterranean climate?
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wet winters & dry summers
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Moist continental climate?
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The seasonal changes between summer and winter are large. Daily temperatures vary often.
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Group 3 High latitude(there are 3 sub groups, what are they?):
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This group contains three subgroups: boreal forest climate (taiga biome), tundra climate, and highland climate (alpine biome).
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tundra climate?
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Like a desert but really cold. EX-coasts of Greenland
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permafrost
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A layer of soil under the tundra that is permanently frozen
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a dense thicket of low, bushy vegetation is called:
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chaparrals
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a hot, humid region with dense vegetation and many kinds of plants and animals
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jungle
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a vast semiarid region is called a:
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steppe
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a treeless plain or grassland near the equator is called a:
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savanna
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a measure of how much sunlight a surface reflects:
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albedo
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the most continental climate is also known as:
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deciduous forest
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this climate is marked by wet winters and dry summers:
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Mediterranean
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this climate is found in high mountain areas
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alpine
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Tropical rain forests average about inches of rain each year.
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80
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Choose the correct association for: wet and dry rain forest or jungle savanna
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savanna
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Choose the correct climate association for: deciduous forest mid-latitude climate high latitude climates humid continental climate
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mid latitude climate
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what kind of dry season does the savanna have ?
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Short
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The highest altitude or latitude which will permit trees to grow is called the _____.
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treeline
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The continent which has every type of climate is __________.
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Asia
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A large region of northern Asia with a polar climate is:
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Siberia
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The main climate of Central Russia is a(n) .
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steepe
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A large area of desert climate in eastern Asia is called the ________________.
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Gobi desert
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High terrains of India, North Turkey, and north of Korea and Japan have climates.
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Alpine
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Most of Europe has a _____ climate.
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Moist continental
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Does any part of Europe have an alpine climate?
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yes
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The Sahara Desert is located in _____.
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Northern Africa
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You would expect a(n) _______ climate in the area known as the Alps.
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Alpine
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The entire central area of Australia has a climate.
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desert
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The Northeastern United States is primarily climate .
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moist continental
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Wet-Dry tropical climates (tropical savannas) have a _______ dry season.
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short?
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What is true of rain which falls on deserts?
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It evaporates quickly because of the dry air. It runs off the ground.
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Norway, Sweden, and Finland (Scandinavia) have _______ ___________ climates.
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Moist continental
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T OR F The Great Plains of the United States have a steppe and grassland climate.
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T
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