Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
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.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
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

unit 11

earth systems

QuestionAnswer
water cycle Rain, snow, and hail fall on the oceans and land because of gravity
evaporation occurs when liquid water changes into water vapor
transpiration About 10% of the water in the atmosphere comes from transpiration.​
sublimation Sublimation can happen when dry air blows over ice or snow
condensation is the change of state from a gas to a liquid
precipitation is any form of water that falls to Earth from clouds
weather is the condition of Earth’s atmosphere at a particular time and place
humidity As more water evaporates and becomes water vapor, the humidity of the air increases
relative humidity is the amount of water vapor in the air compared to the amount of water vapor needed to reach saturation
dew point is the temperature at which more condensation than evaporation occurs
air pressure is the force of air molecules pushing on an area.
wind is air that moves horizontally, or parallel to the ground
visibility is a measure of the transparency of the atmosphere
air mass is a large volume of air in which temperature and moisture content are nearly the same throughout
front forms between the air masses
jet stream Air moves in jet streams with speeds that are at least 92 kilometers per hour and are often greater than 180 kilometers per hour
thunderstorm is an intense local storm that forms strong winds, heavy rain, lightning, thunder, and sometimes hail
lightning is an electric discharge that happens between a positively charged area and a negatively charged area
thunder the sound created by the rapid expansion of air along a lightning strike
hurricane is a tropical low-pressure system with winds blowing at speeds of 119 km/h (74 mi/h) or more—strong enough to uproot trees.
storm surge In a storm surge, the sea level rises several meters, backing up rivers and flooding the shore
tornado is a destructive, rotating column of air that has very high wind speeds and that is sometimes visible as a funnel-shaped cloud.
sinkhole are holes in the ground that form when a cave collapses.
wildfire are uncontrolled fires burning in natural areas.
muck fire starts. Muck fires usually occur during the dry season or droughts, when the soil in swamps and marshes is dry
climate on the other hand, describes the weather conditions in an area over a long period of time
latitude is the angular distance in degrees north and south from the equator.
topography Topography influences the wind patterns and the transfer of energy in an area.
elevation refers to the height of an area above sea level. Temperature changes as elevation changes
surface currents Surface currents are driven by winds and carry warm water away from the equator and carry cool water away from the poles.
Created by: user-1979211
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards