Create an account
The most accepted explanation for how the Moon formed is called the ____________.
Giant Impact Hypothesis
Which planet has a thick atmosphere and an extreme greenhouse effect making it the hottest planet?
Copernicus proposed that all planets orbit the Sun. This model of the Solar System is called the ________________ model.
Rocky bodies that orbit the Sun, most of which are between Mars and Jupiter, are called _______________________.
Please allow access to your computer’s microphone to use Voice Recording.
Having trouble? Click here for help.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!Reload
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.
Please upgrade Flash or install Chrome
to use Voice Recording.
For more help, see our troubleshooting page.
Your microphone is muted
For help fixing this issue, see this FAQ.
Star this term
You can study starred terms together