The complete separation of the Somali and Nubian plates is thought to create a new ocean in between. True | False 10. There are two types of divergent plate boundaries, namely continental-continental and oceanic-oceanic. Answer Key False, because the correct statement is: The constantly-...
Volcanism:Volcanic activity is common along divergent boundaries, especially at mid-ocean ridges. As plates pull apart, magma from the mantle rises to fill the gap, leading to volcanic eruptions. The magma solidifies upon reaching the surface, forming new oceanic crust. The volcanic activity assoc...
Ocean trenches cannot be divergent; however, there are three types of boundaries that explain the process of two tectonic plates coming together or separating. These different boundaries include 1) divergent, 2) transform, and 3) convergent. Ocean trenches are convergent, meaning they come together...
Role in Plate Tectonics:Mid-ocean ridges are essential to understanding plate tectonics. The continuous formation of new oceanic crust drives plate movement, while older crust is subducted at convergent boundaries, completing the cycle of crust creation and destruction. Carbon Cycle and Ocean Chemistry:...
CONVERGENT PLATE BOUNDARIESSubduction zones are where two plates clash: an oceanic plate and a continental plate. The marine plate subducts (dives below the continental plate), forming a deep ocean trench immediately offshore. Water discharged from the subducting plate reduces the melting point of...
When enough pressure builds below the Earth's surface, magma can break through the crust at tectonic plate boundaries in the form of lava. There are three types of tectonic plate boundaries: subduction, convergent, and divergent. Subduction plate boundaries occur when one plate is pushed beneath ...
Their motion is driven by convection currents within the mantle asthenosphere, which is the upper mantle that behaves fluidly. There are three main boundary types: divergent, transform, and convergent. The three tectonic plate boundaries are diverging, transform, and converging....
Convergent boundaries, on the other hand, involve tectonic plates being pushed together. What are examples of rift valleys? Some examples of rift valleys are the Mid-Atlantic Ridge, the East African Rift Valley, the Rio Grande Rift Valley, and the East Pacific Rift Valley. Where is the Great...
Slab pull occurs at a convergent boundary and subduction zone. The force of the dense oceanic plate subducting under the continental plate and gravitationally being pulled into the mantle results in the rest of the plate being pulled along with it. Ridge push occurs along a divergent boundary. ...
They are considered to be conservative boundaries because the crust of the Earth is not created or destroyed. Transform faults may be as small as a few millimeters in length or can be as large as thousands of kilometers. It can connect mid-ocean ridges and other plate boundaries, making a...