The mixture of gases surrounding a planet?
Atmosphere
An amount of air that moves as a unit?
Air parcel
When something becomes different over time?
Change
Liquid water droplets suspended in the air?
Cloud
The ability to make things move or change?
Energy
Water as a gas?
Water Vapor
The process by which a liquid changes into a gas?
Evaporation
One thing that contributes to causing an event?
Factor
A measure of how much water vapor is in the air?
Humidity
The scientific study of weather?
Meteorology
Something we observe to be similar over and over again?
Pattern
Where something comes from?
Source
When something stays mostly the same over time?
Stability
A measure of how hot or cold something is?
Temperature
To move from one object to another or one place to another?
transfer
The layer of the atmosphere closest to Earth, where weather happens?
Troposphere
The process by which a gas changes into a liquid?
Condensation
Conditions such as rain, clouds, and wind at a particular time place?
Weather
The movement of air in a particular direction?
Wind
Rain, snow, sleet, or hail that falls from clouds onto the ground?
Precipitation
Conditions such as rain, clouds, and wind at a particular time and place?
Weather
The force on a surface caused by the weight of the atmosphere pressing down on Earth?
Air pressure
Scientific methods used to reconstruct and understand a mystery?
Forensics
When liquid water becomes warmer it can ________ and become water vapor in the air. All air contains water.
Evaporate
When water vapor in an air parcel cools, it can condense into liquid water which can form a _____ and fall as rain.
Cloud