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How do surface currents differ from density currents?
The same thing! Deep Currents Occur when the density of the water increases. Density is based on two main things it is the civility is how much salt and other solids are in it and it is also the temperature of the water.The lower the temperature the lower the dense the water becomes. The denser the water the more it was to go down. The less dense the water wants to rise. The temperature is what causes the dense. Deep current:A streamline movement of ocean water far below the surface.
What would happen to the water temperature in the surface zone if convection currents didn't form there?
If convection currents didn't form in the surface zone, the water temperature would not distribute evenly throughout the water column. This could lead to a stratification of temperature with warmer water being retained near the surface and cooler water remaining deeper. Over time, this could affect nutrient distribution, marine life behavior, and potentially lead to a less dynamic ecosystem.
How do ocean convection currents happen?
Ocean convection currents occur due to differences in water temperature and density. When warm water near the surface becomes cooler and denser, it sinks, displacing deeper water, which in turn rises to the surface. This vertical movement results in a continuous circulation of water known as convection currents.
What happen when surface currents meet a continent?
you get waves not tidal waves or tsunami's! You just get waves. how big they get would depend on air currents and storms
The pressure differences that make wind happen are caused?
by the uneven heating of the Earth's surface, which creates variations in air temperature and pressure. As warm air rises and cool air sinks, it sets up convection currents that result in the movement of air masses, known as wind.
Where do convection currents happen?
Convection currents occur in any fluid in which there is a temperature differance. Most convection currents occur in the mantle, the layer of semi-liquid rock below the crust. These currents are the reason behind plate tectonics.
What happens to convection currents when the liquid or gas is no longer heat?
Nothing actually happens to convection currents when heat is no longer supplied. The currents are produced by applying heat, most often to the bottom. The warmed fluid is 'lighter' than the cold fluid surrounding so it rises to allow colder fluid to replace it and be heated. As soon as the heat is removed, all the fluid rapidly comes to a single temperature and convevtion does not happen! An opposite effect happens when cold air sits on the surface of a lake. In this case the water at the surface cools, gets 'heavier' and sinks. In this case the convection currents operates downwards.
What happens to convection currents when the liquids or gas is no longer?
Nothing actually happens to convection currents when heat is no longer supplied. The currents are produced by applying heat, most often to the bottom. The warmed fluid is 'lighter' than the cold fluid surrounding so it rises to allow colder fluid to replace it and be heated. As soon as the heat is removed, all the fluid rapidly comes to a single temperature and convevtion does not happen! An opposite effect happens when cold air sits on the surface of a lake. In this case the water at the surface cools, gets 'heavier' and sinks. In this case the convection currents operates downwards.
In which of earths layers do convection currents happen?
Convection currents occur in the mantle, which is the layer beneath the Earth's crust. These currents are responsible for the movement of tectonic plates and play a key role in shaping the Earth's surface through processes like plate tectonics and volcanic activity.
What will happen to the convection currents in the mantle if earth's interior cools down?
Convection currents are transferring heat to the surface through the movement of mantle rock. If the interior of the planet cools, the mantle rock would be too solid to move, and there would be no heat to transfer.
When did Tejeros Convention happen?
Tejeros Convention happened on 1897-03-22.
What will happen to the convection currents in the mantle if the earths interior cools down?
the convection currents will stop
