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chapter 8 lesson 2

ocean waves and tides

QuestionAnswer
the periodic rise and fall of the ocean's surface caused by the gravitational force between Earth and the Moon and between Earth and the Sun. tides
occurs when Earth, the Moon, and the Sun form a right angle; has the lowest tidal range neap tide
average level of the ocean's surface at any given time sea level
a wave that forms when an ocean disturbance suddenly moves a large volume of water tsunami
occurs when Earth, the Moon, and the Sun form a straight line; has the largest tidal range spring tide
the difference in water level between a high tide and a low tide tidal range
the highest part of a wave crest
the lowest part of a wave trough
vertical distance from crest and the trough wave height
horizontal distance from crest to crest or from trough to trough wave length
currents formed by wind blowing over the surface of water surface waves
a wave that forms when an ocean disturbance suddenly moves a large volume of water tsunami
average level of the ocean's surface at any given time sea level
the periodic rise and fall of the ocean's surface caused by the gravitational force between Earth and the Moon and between Earth and the Sun tides
the difference in water level between a high tide and a low tide tidal range
a tide that has the largest tidal range spring tide
a tide that has the lowest tidal range neap tide
which way does a vertical line go up and down
which way does a horizontal line go side to side
what can cause a tsunami earthquakes, submarine lanslide
how shallow does water need to be for a breaker to form more shallow than the base of the wave
waves generally transport water false
motion of the water particles in a wave is circular true
what is a tsunami a very large wave
what creates tides gravity is one major force that creates tides
Created by: johnsfai2159
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