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6.14 Mrs Jensen
Climate
11
Science
6th Grade
01/05/2012

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Term
climate
Definition
pattern of weather that occurs in a particular area over many years
Term
tropics
Definition
region between latitudes 23.5 degrees north and 23.5 degrees south that receives the most solar radiation and is always hot, except at high elevations
Term
polar zones
Definition
regions extending from 66.5 degrees north and south latitudes to the poles that receive solar energy at a low angle or not at all and may be covered with ice year-round
Term
temperate zones
Definition
regions with moderate temperatures located between the tropics and the polar zones
Term
adaptation
Definition
any structure or behavior that helps an organism survive in its environment
Term
hibernation
Definition
behavioral adaptation for survival during cold, winter months, where an animal becomes inactive and its metabolic needs are lowered
Term
season
Definition
short-term period of climate change caused by regular differences in temperature, daylight, and weather patterns that are due to Earth's tilt on it axis as it revolves around the sun
Term
El Nino
Definition
a climatic event that starts in the tropical Pacific Ocean and sets off changes in the atmosphere
Term
greenhouse effect
Definition
natural heating process caused when gases in the atmosphere trap heat and prevents Earth from being too cold to support life
Term
global warming
Definition
rise in global temperatures because of the increase of greenhouse gases in the atmosphere
Term
deforestation
Definition
destruction or cutting down of trees
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