Save
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
edit
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

key terms

QuestionAnswer
Geoscience The study of the Earth, its shape and form process, its natural resources, and the interactions of water, its ecosystem, and its role in the universe.
Renewable resources Resources that are always available or are naturally replaced in a relatively short time.
Nonrenewable resources Resources that exist in a limited amount and cannot be replaced or replenished as quickly as it’s used.
Fossil fuels Energy-rich resources made from the preserved remains of organisms.
Coal A solid fossil fuel formed from the remains of ancient plants around swampy areas.
Oil A liquid fossil fuel formed from the remains of small marine animals, algae, and other marine organisms.
Natural gas A gaseous fossil fuel formed from the remains of small marine animals, algae, and other marine organisms.
Nuclear energy Potential energy stored in the nucleus of an atom.
Solar energy Radiant light energy from the sun.
Hydroelectric energy Energy generated by moving water to make electricity.
Geothermal energy Heat energy from inside the Earth.
Minerals A non-living crystal solid substance made from a combination of elements.
Ore A very large and valuable mineral deposit extracted from the ground.
Desalination The process of removing salt and minerals from saltwater to make freshwater.
Created by: wilson.jalen
Popular TOEIC sets

 

 



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