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Chapter 22 Sect. 2
Science
Question | Answer |
---|---|
The continuous process by which water moves from the earth's surface to the atmosphere and back. The processes of evaporation, condensation, and precipitation are all parts of this. | water cycle |
The process by which molecules of liquid water absorb energy and change to a gas. | evaporation |
The process by which a gas changes to a liquid is called condensation. | condensation |
Rain, snow, sleet, or hail. When the heavy drops of water vapor fall back to earth. | precipitation |
The process of changing free nitrogen into a usable form of nitrogen. | nitrogen fixation |