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ES chapter 1-4
| Question | Answer |
|---|---|
| Troposphere | layer of the atmosphere closest to Earth's surface where most of the mass of the atmosphere is found and in which most weather takes place and air pollution collects. |
| stratosphere | layer of Earth's atmosphere that is located above the tropopause and is made up primarily of concentrated. |
| mesosphere | layer of Earth's atmosphere above the stratopause. |
| thermosphere | Layer of Earth's atmosphere above the mesopause oxygen atoms absorb solar radiation causing the temperature to increase the layer. |
| exosphere | outermost layer of Earth's atmosphere that is located above the thermosphere no clear boundary at the top transitional region between Earth's atmosphere and outer space. |
| radiation | the transfer of thermal energy electromagnetic waves the transfer of thermal energy form the sun to Earth by radiation. |
| conduction | The transfer of thermal energy between objects in contact bu the collisions between |
| convection | The transfer of thermal energy by the movement of heated material from one place to another. |
| temperature inversion | increase in temperature with height in an atmospheric layer which inverts the temperature altitude relationship and can worsen air pollution problems. |
| humidity | amount of water vapor in the atmosphere at a given location on Earth's surface |
| saturation | The point at which water molecules leaving the water's surface equals the rate of water molecules. |
| relative humidity | ratio of water vapor contained in a specific volume of air compared with how much water vapor that amount of air actually can hold expressed as a percentage. |
| dew point | temperature to which air is cooled at a constant pressure to reach saturation at which point condensation can occur. |
| latent heat. | stored energy in water vapor that is not released to warm the atmosphere until densation take place. |
| Condensation nucleus | small particle in the atmosphere around which cloud droplets can form. |
| orographic lifting | cloud formation that occurs when warm moist air is forced to rise up the side of a mountain. |
| cumulus | lumpy looking clouds that usually occur below 2000m |
| precipitation | all solid and liquid forms of water including rain snow sleet and hail that fall from clouds |
| coalescence | process that occurs when cloud droplets collide and form larger droplets which eventually become too heavy to remain aloft and can fall to earth as precipitation. |