made from living matter millions of years old
anything capable of producing energy and can be used over and over again. ex sunlight and wind power.
non renewable energy
when you use up this kind of energy, it's gone for good
heating petroleum separate the parts, like gasoline and asphalt
the percentage of energy that is actually used to perform work
energy obtained from nuclear reactions
the splitting of uranium atoms
relating to or associated with heat
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.