5th grade

Match it! Select the correct answer from the pull down...Good luck!

the slow changing of liquid into a gas

the layer of the atmosphere closest to earth's surface

the changing of gas into a liquid

the blanket of gases that surrounds Earth

the amount of the sun's energy that reaches earth at any given time and place

the force put on a given area by the weight of air above

a device used for measuring air pressure

the amount of water vapor in the air