Tides are the rise and fall of sea levels caused by the combined effects of the
Together, the gravitational pull of the moon and the sun affect the Earth's
The following is a explanation of spring and
All tides, including the cycle of spring and
Apr 7, 2016
Oct 30, 2012
A tide that occurs when the difference between high and low tide is least.
Explains with graphs and pictures how the moon affects oceans. Includes the
differences between lunar, spring,
Spring tides occur when the Sun and Moon line up, since the gravities of the two
bodies add together to create larger tidal forces.