Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how


4th Grade Science Standard 2 Utah

The weight of air in the atmosphere pressing down upon Earth. Air Pressure
The degree of heat or cold that the air measures. Air Temperature
An instrument used to measure wind speed. Anemometer
All the air surrounding the earth. Atmosphere
Instrument for measuring air pressure. Barometer
High, wispy or feathery clouds Cirrus
Big, puffy, white clouds Cumulus
To predict weather for the next week. Forecast
Instrument used to measure relative humidity Hygrometer
A scientist who studies and forecasts weather Meteorologist
A strange occurrence you can observe. Phenomena
An instrument for measuring the amount of rain that. Rain Gauge
Amount of water vapor in the air compared to the amount of water the air could hold at that temperature. Relative humidity
Serious or intense weather. Severe
A long, low, gray cloud that could be layered. Stratus
Instrument for measuring temperature. Thermometer
The meeting of two different types of air masses. Weather front
The measurement of the speed of moving air. Wind Speed
An instrument used to determine wind direction. Wind vane
Created by: utah4thgrade