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Topic 1 lesson 2

TermDefinition
Water cycle The continual movement of water among earths atmosphere oceans and land surface through evaporation condensation and precipitation
Evaporation The process by which molecules at the surface of a liquid absorb enough energy to change to a gas
Condensation The transfer of thermal energy from one particle of matter to another
Dew point The temperature at which condensation begins
Humidity The amount of water vapor in a given volume of air
Relative humidity The percentage of water vapor in the air compared to the maximum amount of water vapor that the air can contain at a particular temperature
Precipitation Any form of water that falls from clouds and reaches earth surface as rain snow sleet or hail
Created by: user-1968566
 

 



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