A rift.
An igneous rock that cools on the Earth's crust is called an extrusive or volcanic rock. This type of rock forms from lava that erupts onto the surface and cools quickly, resulting in a fine-grained texture. Examples include basalt and pumice.
Plate tectonics.
When magma is forced into fissures in the crust and cools under the surface of the Earth, it is called intrusive igneous rock formation. This process results in the formation of igneous rocks like granite, diorite, and gabbro.
The process that makes new crust when the sea floor moves apart and magma rises up is called seafloor spreading. Magma from the mantle rises to the surface at mid-ocean ridges, cools, and solidifies to form new crust as the tectonic plates move apart. This process contributes to the continuous growth of the seafloor and the expansion of the ocean basins.
tension
the answer is rift valley
A rift.
If the magma cools on the surface of the crust, it is called extrusive igneous rock
An igneous rock that cools on the Earth's crust is called an extrusive or volcanic rock. This type of rock forms from lava that erupts onto the surface and cools quickly, resulting in a fine-grained texture. Examples include basalt and pumice.
At a mid-ocean ridge, as the plates are spreading apart, magma rises up in between and cools into new crust. by: Vontamayosa
where two plates pull apart from each other at oceanic ridges
The mass of rock formed when magma cools in the Earth's crust is called igneous rock. This process involves the solidification of molten rock material underground, leading to the formation of solid igneous rock bodies.
No. Granite forms underground in the crust. If granitic magma reaches the surface and cools it forms a rock called rhyolite.
Divergence.
Plate tectonics.
When magma is forced into fissures in the crust and cools under the surface of the Earth, it is called intrusive igneous rock formation. This process results in the formation of igneous rocks like granite, diorite, and gabbro.
When the earth's crust splits apart, it is called a rift. This process occurs when tectonic plates move away from each other, creating a gap in the crust. Overtime, this rift can lead to the formation of new ocean basins or rift valleys.