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The Atlantic mid ocean ridge is where the seafloor is pulling apart. The ridge is formed by the magma beneath the seafloor shooting up and quickly cooling and hardening.

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Where do midocean ridges intersect the landmasses?

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.


Places where tectonic plates move apart are called?

Places where tectonic plates move apart are called divergent boundaries. At these boundaries, new crust is formed as magma rises up from the mantle and solidifies, leading to the creation of features like mid-ocean ridges or rift valleys on land.


Where does seafloor spreading take place?

Mid-Ocean ridges.


Mid ocean ridges form where tectonic plates do what?

Mid-ocean ridges form where tectonic plates diverge, or move apart. This process allows magma from the mantle to rise to the surface, creating new oceanic crust as it cools and solidifies. The continuous movement of the plates at these ridges contributes to seafloor spreading and the dynamic nature of the Earth's lithosphere.


What are the differences between ocean ridge and seamount?

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.


Where are the midocean ridges offset the most by faults?

At transform faults or transform zones.


What is located in midocean ridges?

At mid-ocean ridges, tectonic plates are moving apart, creating new oceanic crust through volcanic activity. This results in the formation of underwater mountain chains and hydrothermal vents, which support unique ecosystems due to the high temperatures and mineral-rich waters.


What was discovered that led to the knowledge that tectonic plates exist?

The discovery of seafloor spreading provided evidence for the existence of tectonic plates. This process involves the movement of oceanic crust away from mid-ocean ridges, indicating that the Earth's lithosphere is composed of separate plates that are in motion. This discovery revolutionized our understanding of plate tectonics.


Where can ignoeus rock be found?

Igneous rocks form only in certain places. Fractionation occurs mostly where tectonic plates are either moving apart at mid ocean ridges or pushing together at subduction zones.


What causes oceanic ridges?

Oceanic ridges are caused by the divergent movement of tectonic plates. As the plates move apart, magma rises from the Earth's mantle to fill the gap, creating new oceanic crust. This process is known as seafloor spreading.


Underwater mountains chains that forms where two tectonic plates are pulling are called?

Underwater mountain chains that form where two tectonic plates are pulling apart are called mid ocean ridges. The largest is the Mid Atlantic Ridge.


What boundary forms when tectonic plates pull apart?

A divergent boundary forms when tectonic plates pull apart. As the plates move away from each other, magma rises up to create new crust, resulting in features like mid-ocean ridges or rift valleys on land.