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Geography Key Terms
#3 Climates and Ecosystems
| Question | Answer |
|---|---|
| weather | condition of the air and sky at a certain time |
| climate | average weather of a place over many years |
| precipitation | average weather of a place over many years |
| temperature | measure of how hot or cold the air is |
| polar zones | areas north of the Arctic Circle and south of the Antarctic Circle; also know as high latitudes |
| high latitudes | areas north of the Arctic Circle and south of the Antarctic Circle; also know as polar zones |
| tropics | areas between the Tropic of Cancer and the Tropic of Capricorn; also known as tropics |
| low latitudes | areas between the Tropic of Cancer and the Tropic of Capricorn: also known as low latitudes |
| temperate zones | areas between the high and low latitudes; also known as temperate zone |
| middle latitudes | areas between the high and low latitudes; also known as middle latitudes |
| altitude | height above sea level |
| water cycle | the movement of water from Earth's surface into the atmosphere and back |
| evaporation | process in which a liquid changes to a gas |
| intertropical convergence zone | belt of rising air near the Equator |
| tropical cyclone | intense rainstorm with strong winds that forms over oceans in the tropics |
| hurricane | tropical cyclone that forms over the tropical Atlantic Ocean |
| tornado | swirling funnel of wind that can reach 200 miles (320 km) per hour |
| tropical wet climate | climate with hot temperatures and heavy rainfall year-round |
| tropical wet and dry climate | climate with a wet season in summer and a dry season in winter |
| humid subtropical climate | climate with year-round precipitation, mild winters, and hot summers |
| maritime | having to do with navigation or shipping on the sea |
| subarctic subtropical climate | climate with limited precipitation, cool summers, and very cold winters |
| semiarid climate | dry climate |
| arid climate | very dry desert climate |
| tundra | area with limited vegetation, such as moss and shrubs |
| tundra climate | climate with cool summers and bitterly cold, dry winters |
| deciduous tree | tree that loses its leaves in the fall |
| coniferous trees | tree that produces cones to carry seeds |
| savanna | park-like landscape of grasslands with scattered trees that can survive dry spells |
| ecosystem | group of plants and animals that depend on each other and their environment for survival |