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Chapter 2 Vocab.....
Term | Definition |
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1 Weather | the condition of the bottom layer of the earths atmosphere in one place over a short period of time |
2 climate | the term used for the weather patterns that an area typically experiences over a long period of time |
3 rotation | the spinning motion of the earth, like a top on its axis, as it travels through space |
4 revolution | one complete orbit of the Earth around the sun. the earth completes one revolution every 365 1/4 days or one year |
5 solstice | either of the two times a year when the sun appears directly overhead at the Tropics of Cancer and Capricorn |
6 equinox | either of the two times each year,( spring and fall) when day and night are nearly equal length everywhere on earth |
7 precipatation | all the forms of water that fall to earth from the atmosphere, including rain and snow |
8 front | the boundary between two masses of air that differ in density or temperature |
9 continental climate | the type of climate found in the great central areas of continents in the Northern Hemisphere. characterized by cold, snowy winters and hot or warm summers. |
10 Ecosystems | The interaction of plant life, animal life and the physical environment in which they live |
11 Biome | the term used to describe a major type of ecosystem that can be found in various regions throughout the world. |
12 Deciduous | Leaf-shedding; a type of tree that sheds its leaves during one season |
13 Coniferous | Cone-bearing; a type of tree able to survive long, cold winter, with long, thin needles rather than leaves. |
14 Chaparral | a type of natural vegetation that is adapted to Mediterranean climates; small evergreen trees and low bushes, or scrub. |
15 Savanna | a tropical grassland with scattered trees located in the warm lands near the equator. |
16 Herbivore | a plant-eating animal. |
17 Carnivore | a meat-eating animal. |
18 Prarie | a temperate grassland characterized by a great variety of grasses. |
19 Tundra | a dry, treeless plain where temperatures are always cool or cold, and only specialized plants can grow. |
20 Permafrost | a layer of soil just below the earth's surface that stays permanently frozen. |