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

Energy Resources

coal the fossil fuel that is formed underground from decomposed plants.
petroleum a liquid mixture of hydrocarbon compounds used as a fuel
natural gas a gaseous mixture of hydrocarbons used as a fuel
nonrenewable resource a resource that forms at a rate that is much slower than the rate at which it is consumed
renewable resource a natural resource that can be replaced at the same rate at which the resource is consumed
natural resource any natural material that is used by humans, such as water, petroleum, minerals, forests, and animals
geysers natural vents that discharge steam or water from Earth
fusion two or more nuclei joining together to form a new nucleus
energy resources natural resources that humans use to generate energy
Created by: hcognati