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geo chap 3
| Question | Answer |
|---|---|
| solstice | the day that tropic of cancer & capricorn mark the points farthest north and south that the suns' rays shine direclty overhead at noon |
| equinox | twice a year days and nightss all over the world are equal in length |
| weather | condition of the atmosphere at a particular location and time |
| climate | term for weather conditions at a particular location over a LONG period of time |
| precipitation | falling water droplets in the form of rain, sleet, snow or hail |
| rain shadow | land on the leeward side that gets little rain from the descending dry air |
| hurricanes | storms that form over warm tropical ocean waters |
| typhoons | what hurricanes are called in asia |
| tornado | form quickly without warning, twister, powerful funnel shaped column of spiraling air |
| blizzard | heavy snowstorm with winds of more than 35 miles per hour and reduced visibility |
| drought | long period of time without rain or with very minimal rain fall |
| convection | transfer of heat in the atmosphere by upward motion of the air |
| el nino | warming of the waters off the west coast of south america-natural change in climate |
| greenhouse effect | layer of gases released by the burning of coal and petroleum traps some solar energy causing higher temps-same way green hosue traps energy |
| tundra | flat treeless lands forming a ring around the artic ocea |
| permafrost | subsoil is constantly frozen |
| climograph | shows average daily temperature and percipitation for each month of the year for a specific location |
| ecosystem | interdependent community of plants and animals |
| biome | part of ecosystem that is further divided into forest, grassland, desert, and tundra |
| deciduous | broadleaf trees such as maple, oak, birch and cottonwood |
| rainforest | located in trhe tropical zone and is covered with heavy concentration of broadleaf trees |
| coniferous | decidious trees mixed with needle leaf trees such as pine, fire and cedar form a mixed forest region |
| savanna | tropical grassland region , flat, grassy mostly treeless plains |
| steppe | northern hemisphere, prairie used to identify temperate grasslands |