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

Tides

The tides are caused by the gravitational attraction of the Sun and Moon to Earth.

%
Progress
Practice Tides
Practice
Progress
%
Practice Now
Watching the Tides
This video includes an animation showing how the Moon's gravity creates tides on Earth and explains how scientists monitor tides.

Reviews

Please wait...
Please wait...

Original text