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chapter 8.3 homework

Ocean Currents

QuestionAnswer
The surface currents in each ocean form circular system currents..... Gyre
A large volume of water flowing in a certain direction can affect weather and climate.... Ocean current
Some currents move along the waters surface, and others are examples of vertical movement of water towards the oceans surface... Upwelling
Because of the movement of water to the right or left that is caused by Earths rotation ocean currents flow counterclockwise in the southern hemisphere and clockwise in the northern hemisphere.... Coriolis effect
An ______ is a large volume of water flowing in a certain direction. Ocean current
Surface currents are caused by _______ from the wind. Friction
Surface currents move water _______ and extend to about 400m below the surface. Horizontally
A ______ is a circular system of currents. Gyre
The ________ is the movement of water to the right or left and is caused by Earths rotation. Coriolis effect
The vertical movement of water toward the oceans surface is an _______. Upwelling
The vertical movement of water from the surface to deeper parts of the ocean is a _______. Density current
Density currents are caused by density changes, which are brought on by changes in temperature or _______. Salinity
The oceans are a major part of the ______. Water cycle
The Great Ocean Conveyor Belt is a model used to explain how ocean currents circulate ________ around Earth. Thermal Energy
Ocean currents affect weather and ______. Climate
A ______ is a large volume of water flowing in a certain direction. Ocean current
Wind, Coriolis effect, salinity, temperature, and density creates ______. Ocean current
Upwellings are caused by_____. Wind
______ is the size and shape of a land. Topography
Surface Currents are form ______. Gyres
Upwellings and Density currents both are _______. Vertical currents
Upwellings occur along ______. Coastlines
Cold water is _____ dense than warm water. More
Salt water is _____ dense than water. More
______ transfers thermal energy. Currents
Created by: hodsoale7806
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