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8.2 homework

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
the 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
the vertical distance between the crest and trough wave height
the horizontal distance from crest to crest or from trough to trough wavelength
the 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
the average level of the oceans surface at any given time sea level
the periodic rise and fall of the oceans surface caused by the gravitational force between Earth and the Moon and between Earth and the Sun tides
the difference in water level between high tide and low tide tidal range
a tide that has the largest tidal range spring tide
a tide that has the lowest tidal range neap tide
define breaker when the wave reaches a certain height, the wave base can no longer support the crest and it collapses.
the motion of the water particles in a wave is circular true
waves generally transport water false
what can cause a tsunami an underwater earthquake, or landslide, a volcanic eruption, or ice breaking away from a glacier
how shallow does water need to be for a breaker to form when it can come in contact with the seafloor
what causes tides the gravitational force between Earth and the Moon
why does the largest tidal range occur during spring tide the moon and sun are perfectly aligned, the gravitational pull on the ocean is stronger when they are together
why does a neap tide have the lowest tidal range the gravitational forces between earth and the moon and between earth and the sun act against eachother
Created by: deharchl2151
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