crystal plate a is moving away from crystal plate b whats is the expected average rate of change in position between a and b a. a few cm/year b. a few m/month c. a few mm / century d. a few mm /day
Midocean ridges are areas where continents broke apart. Midocean ridges are closest to the landmasses in younger oceans. One example where a midocean ridge intersected a landmass is the Arabian sea, which was formed by the pulling apart of the Arabian Peninsula and Africa.
One of the midocean ridges is, but others are in other oceans, seas, and bays.
At a mid-ocean ridge, you would expect to find a symmetrical pattern of magnetic striping on either side of the ridge. This pattern results from the periodic reversal of Earth's magnetic field, which causes new basaltic rock formed at the ridge to record the current magnetic orientation as it cools. As tectonic plates move apart, these magnetic stripes mirror each other on both sides of the ridge, providing evidence for seafloor spreading. The age of the stripes increases with distance from the ridge, supporting the theory of plate tectonics.
friction - convection currents in the mantle drag the plates away from the hot rising zone below the ridgegravity - gravity pulls down on the cold dense plate being subducted under the continent, dragging the plate away from the ridge
At a mid-ocean ridge, you would expect to find a symmetrical pattern of striping on either side of the ridge. This pattern is created by the process of seafloor spreading, where new oceanic crust is formed as magma rises and solidifies at the ridge. As the tectonic plates move apart, magnetic minerals in the newly formed rock align with the Earth's magnetic field, resulting in alternating bands of normal and reversed magnetic polarity. This pattern is mirrored on both sides of the ridge, providing evidence for the age of the oceanic crust and the history of geomagnetic reversals.
Midocean ridges are areas where continents broke apart. Midocean ridges are closest to the landmasses in younger oceans. One example where a midocean ridge intersected a landmass is the Arabian sea, which was formed by the pulling apart of the Arabian Peninsula and Africa.
One of the midocean ridges is, but others are in other oceans, seas, and bays.
MidOcean Partners was created in 2003.
Older, as it moves away from the mid-ocean ridge the sediment gets thicker and older
The mid ocean ridge separates many plates, not just two. In the Atlantic Ocean it separates the Eurasian and African plates from the North American Plate and the African Plate from the South American Plate. In the Indian Ocean it separates the African Plate from the Antarctic, Australian, Indian Plates and the Australian Plate from the Antarctic Plate. In the Red Sea it separates the African Plate from the Arabian Plate. In the Pacific Ocean it separates the Pacific Plate from the Antarctic, Nazca, Cocos, and Juan de Fuca Plates and the Nazca Plate from the Cocos and Antarctic Plates.
The midocean ridges are the spreading centers where the plates are moving apart. The seamounts are extinct volcanos produced as the plate passed over a mantle hotspot.
friction - convection currents in the mantle drag the plates away from the hot rising zone below the ridgegravity - gravity pulls down on the cold dense plate being subducted under the continent, dragging the plate away from the ridge
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In the Mid-Atlantic Ridge, you would expect to find primarily divergent plate boundaries, where tectonic plates are moving away from each other. This movement can result in normal faults, where the hanging wall moves down relative to the footwall due to tensional forces. Additionally, transform faults may be present where plates slide past each other horizontally, leading to strike-slip faults. These fault types are common along the Mid-Atlantic Ridge due to the spreading of the oceanic crust in this region.
it is known as sea floor spreading. this is when the oceanic plates diverge or move apart which causes the magma from the mantle to rise forming new sea floor.
you can find it in the blue ridge moutains
you can find it in the blue ridge moutains