Show:
Air
Wind
Vocabulary
Clouds
Bonus
100
Air
What is all around us?
100
Moving air.
What is wind?
100
Measures how hot or cold it is.
What is a thermometer?
100
The highest clouds in the sky.
What are cirrus clouds?
100
A source of light and heat for the Earth.
What is the sun?
200
When air molecules get compressed into a syringe and have no room to go so they push the barrel out.
What is the pop factor?
200
A tool that can help us tell what direction the wind is moving.
What are bubbles?
200
When air pushes up against an object and slows it down as it falls to the ground.
What is air resistance?
200
Clouds that are white, fluffy, and mean fair weather.
What are cumulus clouds?
300
To push molecules together in a tight space.
What is compress?
300
How fast or slow the air is moving.
What is wind speed?
300
A tool that helps us compare the different types of weather over different days.
What is a meteorologist?
300
A tool that measures how much rain falls from clouds.
What is a rain gauge?
300
The sun turns water into water vapor.
What is evaporation?
400
An invisible mixture of gases.
What is air?
400
The wind speed Miss Rydlund's blow dryer was at when it was on the low setting.
What is a gentle breeze?
400
A scientific tool that measures wind speed.
What is an anemometer?
400
Form clouds in the sky.
What is rain?
400
When water vapor hits a cold surface and turns into water drops.
What is condensation?
500
Push a feather up into the air. Roll a foam ball across the table. Suck in a cotton ball.
What can air do?
500
Smoke flows like a stream. Leaves go flying. Large tree branches and trunks sway back and forth. Flags fly straight and kites fly.
What is a strong breeze?
500
A tool that helps us compare the different types of weather over different days.
What is a bar graph?
500
Clouds turn ________ because there is a lot of water in them.
Why do clouds turn gray?
500
Shows us that air takes up space when there are bubbles in it.
What is water?