i think it is the tide
The tide
The rise and fall of the ocean's surface is called the tide. The tide is caused by the gravitational pull of the moon.
The cyclical rise or fall of the waters of the ocean is called tide. The tides are caused by the attraction of gravities of the moon, sun, and Earth
It is called the tide, or tides.
Tides are the rise and fall of ocean water. They are the combined effects of the gravitational forces exerted by the sun and moon on the rotation of the Earth.
an area where rivers rise and fall with ocean tides
The rise and fall of lake michigan's water, and any other lake or ocean is called a wake.
The cyclical rise or fall of the waters of the ocean is called tide. The tides are caused by the attraction of gravities of the moon, sun, and Earth
an area where rivers rise and fall with ocean tides
tides
TIDES
Tides