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Cloud Cards
Term | Definition |
---|---|
Which gas is the MOST important for understanding atmospheric pressure? | Water vapor. |
Rain, snow, sleet, & hail are all examples of? | Precipitation. |
What can change from 1 state of matter to another at the temperature & pressures experienced at Earth's surface? | Carbon dioxide,nitrogen,oxygen,water, & methane. |
Water vapor makes up of what percentage of the atmosphere? | 0-4%. |
What is condensation? | Water that collects as droplets on a cold surface. |
What is evaporation? | A type of vaporization of a liquid that occurs from the surface of a liquid into a gaseous phase. |
What is the difference between sleet and glaze? | Sleet is precipitation in the form of ice pellets created by the freezing of rain as it falls. And glaze is freezing rain. |
What type of precipitation increases in size as they circulate within the cloud by forming layers of ice? | Nimbus clouds. |
What 2 characteristics can classify clouds? | Cumulonimbus & nimbus clouds. |
What term means "rainy cloud"? | Nimbus clouds. |
Which clouds are associated with thunder & lightning? | Cumulonimbus clouds. |
What is fog? | A thick cloud of tiny water droplets suspended in the atmosphere. |
What type of cloud are used for hail? | Nimbus clouds. |
What are the 5 MAIN types of precipitation? | Rain, snow, hail, freezing rain, sleet. |
Which type of precipitation are raindrops that are super-cooled 0 degrees Celsius and turns into ice when they impact the ground? | Freezing rain. |
Which type of water falls out from a cloud? | Precipitation. |
What is a cumulonimbus cloud, and what else can it be called? | A cloud that shoots out thunder & lightning, it can be called by its size and height. |
What is temperature inversion? | Condition in which the temperature of the atmosphere increases. |
Define relative humidity. | The amount of water vapor present in air expressed as a percentage of the amount needed for saturation at the same temperature. |
What type of cloud can create infrequent light snow or drizzle? | Cumulonimbus clouds. |
What is frontal wedging? | The lifting of air masses. |
How do clouds form | When warm air rises, it expands and cools. |
What do we call temperature that air needs to be cooled to reach saturation? | The dew point. |
What are the 4 processes that lift air? | Orthographic lifting frontal wedging, convergence, & localized convective lifting. |
Which process of lifting air is associated with mountains that act as barriers to wind? | Orthographic lifting. |
Which of the following is NOT produced by condensation? | High altitude. |
Give examples of condensation nuclei. | 1/100th (the size of a cloud.) |
Which cloud type is described as sheets or layers that cover most of the sky? | Cirrostratus clouds. |
Which cloud type consists of separate rounded masses? | Stratocumulus clouds. |
Which term is used to describe clouds of middle height? | Altostatus. |