Answer and Explanation: The youngest seafloor rocks can be found on mid-ocean ridges, which form part of the ocean crust.
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What is the youngest material in the seafloor found?
The youngest crust of the ocean floor can be found near the seafloor spreading centers or mid-ocean ridges. As the plates split apart, magma rises from below the Earth’s surface to fill in the empty void.
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Where are the youngest seafloor rocks found quizlet?
The YOUNGEST seafloor rocks are found CLOSE TO the mid-ocean ridge. The OLDEST seafloor rocks are found FAR AWAY FROM the mid-ocean ridge. There are three types of plate boundaries.
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What is the youngest rock on the ocean floor?
Answer and Explanation: The youngest rocks on the ocean floor are located at the oceanic ridge, an underwater mountain range formed from the spreading of tectonic plates in the ocean.
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Where is the youngest material on the seafloor found?
The divergent boundaries are the areas where plates are moving apart from one another. Where plates move apart, new crustal material is formed from molten magma from below the Earth’s surface. Because of this, the youngest sea floor can be found along divergent boundaries, such as the Mid-Atlantic Ocean Ridge.
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What are the youngest seafloor rocks are found in?
The fact that the youngest rocks are located at the mid-ocean ridges is evidence for seafloor spreading. The Theory of Seafloor Spreading is also supported by magnetic evidence in rocks and by the ages of rocks on the ocean floor.
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What is the youngest crust on the ocean floor?
The youngest crust (shown in red) is near mid ocean ridges and spreading zones. All three rock types in the earth’s crust—igneous, sedimentary, and metamorphic—can also be recycled back to their original molten magma form. This process occurs when oceanic crust is pushed back into the mantle at subduction zones.
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Where is the seafloor youngest and oldest?
The ages of the seafloor, young towards the center of the oceans and oldest toward the ocean boundaries, are evidence of seafloor spreading. The ages reveal important detail on how continental drift may work.
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Where are the youngest seafloor rocks found?
Answer and Explanation: The youngest seafloor rocks can be found on mid-ocean ridges, which form part of the ocean crust. Mid-ocean ridges are dynamic geographic features located in places where the Earth’s plates are pulling away from one another; they are continually producing new rocks.
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Where is the seafloor oldest and where is it youngest?
Notice how the oldest crust is on the outside edges and the youngest crust is in the middle of the seafloor.
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What is the youngest material in the seafloor found?
The youngest crust of the ocean floor can be found near the seafloor spreading centers or mid-ocean ridges. As the plates split apart, magma rises from below the Earth’s surface to fill in the empty void.
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Where are the youngest rocks in the ocean crust where are the oldest Why?
New ocean crust is formed at the mid ocean ridges. The new crust is then pushed away from the ridge as newer crust comes to the surface. The ocean crust then spreads out enlarging the ocean. The farer away from the ridge the ocean crust is the older the crust is.
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What are the youngest rocks on earth?
So recently formed igneous rock is the youngest form of rock in most circumstances. Another major classification of rock, sedimentary rock, also forms from older rock and is younger as a result.
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What rock is found on the ocean floor?
Basalt is the most common type of volcanic rock found on the sea floor. Basalt and other related rocks have been extruded after partial melting of the Earth’s mantle material. Rocks from the sea floor differ from those encountered on land due to their shape and their chemical composition.
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Where are the youngest rocks in the Atlantic Ocean?
This globe shows the ages of rocks that make up the seafloor of the Atlantic Ocean. The rocks that make up the crust on the ocean’s floor are youngest near the Mid-Atlantic Ridge.
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Where is the youngest rock found?
The youngest rock in the Earth’s crust is found at recent volcanic eruptions and at mid-ocean ridges. The mid-ocean ridges are divergent plate boundaries, which means the tectonic plates are separating. The tectonic plates are giant slabs of rock that float on a molten layer of rock called the asthenosphere.
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