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Unit 7 Vocab Part 2
| Question | Answer |
|---|---|
| terrestrial radiation | outgoing earth radiation |
| temperature lag | maximum surface temperature that occurs seasonally after insolation |
| seasonal lag | maximum surface temperature occurs after the time of maximum insolation and minimum surface temperature occurs after minimum insolation |
| greenhouse effect | process which increases the atmospheric temperature of the earth due to transmissions of short wave radiation through the atmosphere |
| incident insolation | point and time of solar radiation hitting the earths surface |
| aerosols | mixture of small particles suspended in a liquid or gas |
| reflection | change in electromagnetic wave direction due to the non penetration of wave into a surface; smooth surface will reflect a wave at the same angle at which it strikes the surface |
| scattering | wave movement in different directions due to reflection |
| potential energy | stored energy; energy at work |
| greenhouse gases | gases associated with the greenhouse effect |
| global warming | theory that the atmosphere of the earth is becoming warmer caused primarily by increasing amounts of carbon dioxide and other greenhouse gases in the air |
| radiative balance | stable earth temperature; gaining as much energy as the earth gives off |
| climate | average or normal weather of a particular large earth area |
| water budget | system of accounting for an areas yearly water supply |
| storage of water | amount of water stored in the top of the soil |
| recharge | replacement of water by infiltration into the soil storage area |
| deficit | local condition when the actual evapotranspiration is not equal to the potential evapotranspiration, due to insufficient precipitation and water soil storage |
| drought | a prolonged period of deficit weather conditions |
| humid climate | an area where the precipitation is greater than the potential evaporation for the majority of the year |
| arid climate | dry area of land having greater potential evapotranspiration than precipitation for a majority of the year |
| marine climate | long term weather characteristics of an area near water bodies |
| continental climate | average weather of a land mass, little affected by large bodies of water |
| gyres | large, circular patterns of surface currents in the ocean |
| el nino | warming of the ocean surface when upwelling of cold, nutrient water does not occur |
| la nina | cooling of the ocean surface when the upwelling of warm water does not occur |
| orographic effect | effect that mountains have on weather and climate |