Its the vocab of the of this unit

Term Definition
weather refers to the state of the atmosphere at a specific time and place.
humidity the amount of water vapor present in the air.
relative humidity is a measure of the amount of water vapor present in the air compared to the amount needed for saturation at a specific temperature.
dew point changes with the amount of water vapor in the air.
fog when air is cooled to its dew point near the ground, it forms a stratus cloud
precipitation water falling from clouds.
air mass is a large body of air that has properties similar to the part of Earth's surface over which it developes.
front a boundary between two air masses of different density moisture, or temperature.
tornado is a violently rotating column of air in contact with the ground.
hurricane is a large,swirling low- pressure system that forms over the Atlantic Ocean.
blizzard wind storms if the winds are 56 km and less than 400 m.

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