World Geo Unit 1
World Geo unit 1 vocab words.
Terms in this set (60)
Longest day of year in northern hemisphere, shortest in southern. Around june 22nd, sun's rays point directly at the tropic of cancer.
shortest day of year in northern, longest day in southern. around december 22nd, sun points directly at tropic of capricorn
around march 22nd, sun's rays point directly at the equator.
around september 22nd, sun points directly at the equator.
tropic of cancer
marks points farthest north that the sun's rays shine directly overhead at noon on the june solstice.
tropic of capricorn
marks points farthest south that the sun's rays shine directly overhead at noon on the december solstice.
points north of it receive 24 hours of daylight on the june solstice and 24 hours of darkness on the december solstice
points south of it receive 24 hours of daylight on the december solstice and 24 hours of darkness on the june solstice.
0 degrees of latitude, sun points directly at it during the equinoxes
the atmospheric conditions at a particular location and time
the long term weather conditions of a particular location
Says that all moving objects in the northern hemisphere are moved to the right and in the southern hemisphere, to the left.
the higher it goes, generally, the cooler the temperature.Temp. drops about 3.5 degrees F every 1,000 ft.
(Also called tropical) found on either side of the equator, extend to the tropic of cancer and the tropic of capricorn. Lands are hot all year. 23.5-0 degrees.
( Also called temperate) between tropics and polar regions, ranges from relatively hot, to relatively cold. 60-23.5 degrees.
( Also called polar) Encircle the North pole and south pole. Summer temps. may only reach a high of 50 degrees F. 60-90 degrees.
Blows from west to east, between 30 and 60 degrees in both N and S.
Blows from east to west, between 60 and 90 degrees in both N and S
Northeasterly trade winds
blow from north to southwest, between 0-30 degrees IN JUST NORTH.
Southwesterly trade winds
blow from south to northeast, between 0- 30 degrees IN JUST SOUTH.
High pressure zones
cool dense air
Low pressure zones
created when sun heats air up and it expands,
associated with mountain areas, orographic storms drop more rain on the windward side of a mountain and create a rain shadow on the leeward side.
the side of the mountain that gets the rain
the rain shadow. gets little rain from dry descending air.
the land on the leeward side of a mountain
Mid-latitude frontal storms feature cold dense air masses that push lighter warm air upward, causing precipitation to form.
80 inches of precip. a year, rain fall almost daily, always hot more that 80 degrees, near equator.
Tropical wet and dry
rainy season in summer, dry season in winter; cooler in wet season, warmer in dry; found next to tropical wet, near tropics of cancer and capricorn.
about 16 inches of rain a year, can produce snow, not much precipitation; hot summers, mild to cold winters; found in interior of continents around deserts
≤10 inches of rain a year; can be hot or cold, temps. drop at night, warmer summer, cooler winter; middle latitudes 30 degrees north or south, mostly northern hemisphere.
dry summer, rainy winter; dry hot summers, mild and rainy winters, around mediterranean sea, U.S. west coast, parts of australia.
marine west coast
precip. is distributed throughout the year. Frequently cloudy, foggy damp, rains year round; Temp. is fairly constant because of oceans, west coast in upper middle lats.
subject to hurricanes in late summer and early fall, Long hot humid summers, mild to cool winters, East coast of continents,Southeast U.S, large areas of China and Florida
Rainy spring, great precip. variety; experiences 4 seasons, Mid latitude interiors of North hemisphere continents EX: Winnipeg, Manitoba in Canada
steady precip, rain and snow; temps. at or below freezing 5-8 months a year, short summers; Canada, Russia, Scandanavia
Precip. varies with latitude, elecation, etc; cool to cold; Permafrost, high mountains
less that 10 inches of rain a year; permanently frozen, cold, rarely above freezing; Polar Ice Caps
climate varies with latitude, elevation, and other topography; EX: Andes mountains in South America
Show months, precipitation, and temperature
A weather pattern created by the warming of the waters off the west coast of South America which pushes warm water and heavy rains towards the americas and creates drought in australia and Asia.
opposite of el nino; when winds blow the warmer water to the lands on the western pacific rim; increased precipitation in places such as India and increased dryness along Pacific coast of America
When water spreads over land that is not normally covered in water.
flat land near the edges of rivers formed by mud and silt deposited by floods
Storms that form over warm, tropical ocean waters, also called typhoons.
The flat plains stretching from Texas through Nebraska. Here because of cold dry Canadian air rushing South and colliding with warm moist air from the Gulf of Mexico.
A release of energy created by plates slipping past each other.
A device that measures the size of waves created by an earthquake.
a giant ocean wave created by an underwater earthquake or volcanic eruption.
An opening in the Earth, usually raised, through which gases and lava escape from the Earth's interior
The layer of gases released by the burning of coal and petroleum traps some solar energy, causing higher temperatures in the same way a greenhouse traps solar energy.
an independent community of plants and animals
A regional ecosystem
named characteristics of broadleaf trees, such as maple, oak, birch, and cottonwood.
(needleleaf trees) characteristics of trees like pine, fir, and cedar found in northern regions of NA
mostly flat region dotted with a few trees
northern hemisphere name
flat, treeless lands forming a ring around the Arctic Ocean; the climate region of the arctic ocean
permanently frozen ground