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an amount of air that moves as a unit
What is air parcel?
the mixture of gases surrounding a planet
What is atmosphere?
when something becomes different over time
What is change?
liquid water droplets suspended in the air
What is cloud?
the process by which a gas changes into a liquid
What is condensation?
the force on a surface caused by the weight of the atmosphere pressing down on Earth
What is air preasure?
the process by which a liquid changes into a gas
What is evaporation?
one thing that contributes to causing an event
What is factor?
scientific methods used to reconstruct and understand a mystery
What is forensics?
a measure of how much water vapor is in the air
What is humidity?
the scientific study of weather
What is meteorlogy?
something we observe to be similar over and over again
What is pattern?
rain, snow, sleet, or hail that falls from clouds onto the ground
What is precipitation?
where something comes from
What is source?
when something stays mostly the same over time even if there are small changes
What is stability?
the ability to make things move or change
What is energy?
a measure of how hot or cold something is; the higher the temperature is, the more energy it has
What is temperature?
to move from one object to another or one place to another
What is transfer?
the layer of the atmosphere closest to Earth where weather happens
What is troposphere?
water as a gas
What is water vapor?