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What geological events occur because of covection currents in earths mantle?
Convection currents in Earth's mantle drive the movement of tectonic plates, leading to processes like seafloor spreading, subduction zones, and volcanic activity. These movements also impact the formation of mountain ranges and ocean basins as plates interact with each other.
What causes surface ocean currents to flow in a circular pattern or earths revolution earths revolutoin or earths rotation?
Surface ocean currents flow in a circular pattern due to a combination of Earth's rotation (Coriolis effect) and the shape of the continents. The Coriolis effect causes water to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere, resulting in the circular motion of currents. This, along with the shape of the coastlines, influences the direction and pattern of ocean currents.
The convection currents in the mantle help to create ocean floor trenches and ridges.?
Convection currents in the mantle drive the movement of tectonic plates, leading to various geological features. As these plates interact, they can form ocean ridges where plates diverge, allowing magma to rise and create new oceanic crust. Conversely, when one plate subducts beneath another, it results in the formation of ocean floor trenches. This dynamic process is essential in shaping the Earth's surface and influencing seismic activity.
What are the two causes of ocean currents?
The heating of the ocean surface by the sun is the PRIMARY source of energy that drives the ocean currents. How and where they move is dependent on the spinning of the earth, wind patterns and the positions of the continents and oceans and the cool polar areas. In effect the ocean current transfer (solar) heat form the tropics to the poles and even out the temperature variations across the planet. winds, gravity, and water density are factors that move ocean currents.
LHow does plate tectonics explain the volcanoes form along the mid ocean ridge?
plates move by the convectional currents in the magma below the earths crust, and so they move the plates. the earths crust is split up into plates and when the convectional current moves them, they can collide. when they collide, they make the plate thinner on that area and this allows the molten to come through. each time the volcanoe erupts, the volcanoe gets bigger and bigger as more layers of molton rock are composited on to the volcanoe.
Could it be the marine currents a driving force behind plates tectonics?
No. For one thing, the ocean currents do not match up with the movements of plates. Second, the force behind those currents is not enough to drive plate movements.
If Earths plates and continents are constantly moving what effect does this have on Earths oceans?
The movement of Earth's plates and continents can cause changes in sea level, ocean currents, and the distribution of marine life. It can also affect the shape of ocean basins and the location of coastlines.
Convection currents in Earths mantle are believed to be responsible for?
Convection currents in Earth's mantle are believed to be responsible for plate tectonics, which drive the movement of Earth's lithospheric plates. These currents are thought to be caused by the heat coming from the Earth's core, creating magma movement that leads to the shifting of tectonic plates. This movement results in phenomena like earthquakes, volcanic activity, and the formation of mountains and ocean basins.
How are deep ocean currents form?
Cold ocean currents sink under warm ocean currents to form deep ocean currents.
What geological events occur because of covection currents in earths mantle?
Convection currents in Earth's mantle drive the movement of tectonic plates, leading to processes like seafloor spreading, subduction zones, and volcanic activity. These movements also impact the formation of mountain ranges and ocean basins as plates interact with each other.
Do oceanic plates move?
the ocean plates move because of the movement of the the tectonic plates beneath the ocean and do to the motion of the oceans currents.
Do the plates move because of ocean currents?
No, tectonic plates do not move due to ocean currents. Instead, they are driven by processes in the Earth's mantle, such as convection currents caused by heat from the Earth's core. These mantle convection currents create forces that push and pull the plates, leading to their movement. Ocean currents, while they can influence surface processes and weather patterns, do not have a significant effect on the movement of tectonic plates.
Does the ocean currents play a major role on earths rotation?
no
What if ocean currents stop?
Ocean currents cannot simply stop. They are driven mainly by weather systems, heat and the earths rotation
What is the connection between ocean currents teqtonic plates?
tectonic*
What moves the ocean floor?
the tectonic plates under the earths surface
How does the rotation of earth modify ocean currents in the northern hemisphere?
because of the Earths rotation the ocean currents are not in straight lines. In the northern hemisphere they curve to the right
