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What is it called when the earth's plates spread apart?
When Earth's plates spread apart, it is known as seafloor spreading. This process occurs at mid-ocean ridges where new crust is formed as magma rises up from the mantle and solidifies. As the plates move apart, they create new oceanic crust.
Where would the youngest crust on the Earth be found?
The youngest crust on Earth is typically found at mid-ocean ridges, where tectonic plates are moving apart and new crust is formed through volcanic activity. This process is known as seafloor spreading, and it results in the continuous creation of young oceanic crust.
What forms when two lithospheric plates move apart?
When two lithospheric plates move apart, a divergent boundary is formed. This process results in the creation of new oceanic crust as magma rises to fill the gap between the plates, forming a mid-ocean ridge.
What is the role of the mid ocean ridge in the movement lithosphere plates?
The mid-ocean ridge is where new oceanic crust is formed as tectonic plates pull apart. This process, known as seafloor spreading, allows magma to rise from the mantle, solidify, and create new oceanic crust. As the crust forms at the mid-ocean ridge, it pushes older crust away, driving the movement of lithospheric plates.
What is the outcome of two plates moving apart?
When two plates move apart, a divergent boundary is formed. This movement creates a gap which allows magma from beneath the Earth's crust to rise, leading to the formation of new crust. Over time, this process results in the creation of new oceanic crust and the widening of the ocean basin.
When two geologic plates are moving away from each other what happens?
When it is two continental plates, new oceanic crust is formed, and when this continues, more oceanic crust is formed between the plates.
What forms when 2 oceanic plates move apart?
Some move away from each other and create massive trenches normally in the sea bed, for example the Mariana Trench - 10,998 m.
What is it called when the earth's plates spread apart?
When Earth's plates spread apart, it is known as seafloor spreading. This process occurs at mid-ocean ridges where new crust is formed as magma rises up from the mantle and solidifies. As the plates move apart, they create new oceanic crust.
What does the rift valley along a mid ocean ridge mark?
The rift valley along a mid-ocean ridge marks where tectonic plates are moving apart. As the plates separate, magma rises to fill the gap, creating new oceanic crust. This process is known as seafloor spreading.
What happen as some plates move apart?
New oceanic plates/crust are created in the space of separation.
Where would the youngest crust on the Earth be found?
The youngest crust on Earth is typically found at mid-ocean ridges, where tectonic plates are moving apart and new crust is formed through volcanic activity. This process is known as seafloor spreading, and it results in the continuous creation of young oceanic crust.
How are oceanic crust formed at a divergent plate boundary?
At divergent plate boundaries, tectonic plates move apart due to the underlying mantle upwelling and separating the plates. As the plates pull apart, magma rises from the mantle and solidifies to form new oceanic crust on the seafloor. This process is known as seafloor spreading and results in the creation of mid-ocean ridges.
What forms when two lithospheric plates move apart?
When two lithospheric plates move apart, a divergent boundary is formed. This process results in the creation of new oceanic crust as magma rises to fill the gap between the plates, forming a mid-ocean ridge.
What is the role of the mid ocean ridge in the movement lithosphere plates?
The mid-ocean ridge is where new oceanic crust is formed as tectonic plates pull apart. This process, known as seafloor spreading, allows magma to rise from the mantle, solidify, and create new oceanic crust. As the crust forms at the mid-ocean ridge, it pushes older crust away, driving the movement of lithospheric plates.
What is the outcome of two plates moving apart?
When two plates move apart, a divergent boundary is formed. This movement creates a gap which allows magma from beneath the Earth's crust to rise, leading to the formation of new crust. Over time, this process results in the creation of new oceanic crust and the widening of the ocean basin.
Where new crust is being formed?
New oceanic crust is continually being created at the Mid-Ocean ridges.
New crust forms when or where?
where two plates pull apart from each other at oceanic ridges
