tension
When materials of the Earth's crust are stretched and become too thin, they can lead to the formation of rift valleys or basins as the crust fractures and pulls apart. This thinning can also result in the creation of faults, where blocks of crust break and slide past one another. Additionally, volcanic activity may occur in these areas due to the reduced pressure on magma chambers beneath the crust. Overall, this process can significantly alter the landscape and geological features of a region.
tension
The sudden movement of the earth's crust is called and earthquake
The Earth's crust is destroyed when subduction occurs.
The Basin and Range province in the western US is a result of extensional faulting. This type of faulting occurs when the Earth's crust is being stretched, causing blocks of the crust to drop down in a series of mountain ranges and valleys.
The Earth's crust is destroyed when subduction occurs.
Rock folding occurs when tectonic forces cause the Earth's crust to bend and deform, usually in response to compression or collision of tectonic plates. This deformation can result in curved or wrinkled layers of rock, known as folds, forming within the Earth's crust.
A strike-slip fault generally occurs at a transform boundary
A normal fault is formed by extension. This type of fault occurs when tectonic forces pull two blocks of the Earth's crust apart, causing one block to drop relative to the other. This extension is typically associated with divergent plate boundaries, where the crust is being stretched.
No. While events on the earths crust can cause global warming, the crust itself does not.
The boundary between continental crust and oceanic crust occurs at the base of the lithosphere. This boundary is known as the Mohorovičić discontinuity, or Moho. It separates the less dense continental crust from the more dense oceanic crust below.
Undersea earthquakes can cause tsunamis, not the other way round. It is the sudden movement of the crust under the ocean which can trigger a tsunami.