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world geography.
Chapter 2 vocab
Question | Answer |
---|---|
weather | the condition of the bottom layer of the earth's atmosphere in one place over a short period of time. |
climate | The term used for the weather patterns that an area typically experiences over a long period of time |
rotation | the spinning motion of the earth, like a top on its axis, as it travels through space. |
revolution | one complete orbit of the earth around the sun. The earth completes one revolution every 365 1/2 days, or one year. |
solstice | either of the two times a year when the sun appears directly overhead at the Tropic of Cancer & Capricorn. |
equinox | either of the two times each year (spring and fall) when day and night are nearly equal length everywhere on earth |
precipitation | all the forms of water that fall to earth from the atmosphere, including rain and snow. |
front | the boundary between two masses of air tat differ in destiny or temperature |
continental climate | the type of climate found in the great central areas of continents in the Northern Hemisphere; characterized as cold, snowy winters and warm or hot summers. |
ecosystem | the interaction of plant life, animal life, and the physical environment in which they live |
biome | the term used to describe a major type of ecosystem that can be found in various regions throughout the world |
deciduous | leaf-shedding: a type of tree that sheds its leaves during one season |
coniferous | cone-bearing: a type of tree able to survive long, cold winters, with long, thin needles, rather than leaves |
chaparral | a type of natural vegetation that is adapted to Mediterranean climates: small evergreen trees and low bushes, or scrub |
savanna | a tropical grassland with scattered trees, located in the warm lands near the equator |
herbivore | a plant-eating animal |
carnivore | a meat-eating animal |
prairie | a temperature grassland characterized by a great variety of grasses |
tundra | a dry, treeless plain where temperatures are always cool or cold and only specialized plants can grow |
permafrost | a layer of soil just below the earth's surface that stays permanently frozen |