Water Cycle
Clouds
Weather
Vocabulary
Fronts and Weather Maps
Extra Vocabulary
100
The constanst movement of water from Earth's surface to the atmosphere and back to Earth's surface.
What is the water cycle?
100
Stratus Clouds
What kind of clouds look long and flat? They hang low in the sky and usually mean some rain or snow is coming?
100
Weather
The state of the air at a certain time and place
100
A Front
This is where two air masses meet.
100
air mass
What is a large body of air that has similar temperature and humidity througout?
200
Evaporation
What is the process by which a liquid changes into a gas?
200
Cumulus clouds?
White, puffy clouds that look like piles of cotton; they are known as fair-weather clouds
200
Scientists who study weather
Who are meteorologists?
200
A warm and cold front
What are two types of fronts?
200
Where you should go during a tornado if you are in a school or public building
What is a stream of water that flows like a river through the ocean?
300
Amount of water vapor in the air
What is humidity?
300
Cirrus clouds
Thin, feathery clouds that appear high in the sky; they are mostly made of ice crystals
300
An instrument that tells how fast the wind is blowing
What is an anemometer?
300
To help meteorologists forcast weather
What are weather maps used for?
300
hygrometer
What is an instrument for measuring humidity?
400
Condensation
What is the process by which a gas changes into a liquid?
400
Fog
Cloud that forms at the earth’s surface
400
Measures air pressure
What is a barometer?
400
the ground data from satellites in space
Meteorologists use tools in these places to help them forecast the weather.
400
a front
What is a place where two air masses meet?
500
Precipitation
What is water that falls from clouds to Earth as rain, hail, sleet, or snow?
500
Water vapor
Clouds form in air with a lot of ________________?
500
The weather of a place over a long time
What is climate?
500
High and Low air pressure
On a weather map a H and L mean what?
500
Water vapor
What the invisible gas form of water?