<meta http-equiv="refresh" content="1; url=/nojavascript/">
Dismiss
Skip Navigation

Revolutions of Earth

Earth, and the other seven planets, revolve around the Sun in an orbit that is slightly elliptical.

%
Progress
Practice Revolutions of Earth
Practice
Progress
%
Practice Now
Distinguishes between the definition and history of the geocentric and heliocentric solar models.
Open the resource in a new window.

Reviews

Please wait...
Please wait...

Original text