click below
click below
Normal Size Small Size show me how
Chapter 2 Vocab.....
| Term | Definition |
|---|---|
| 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. |