At divergent boundaries, the Earth's tectonic plates pull apart from each other. This contrasts with convergent boundaries, where the plates are colliding, or converging, with each other. Divergent boundaries exist both on the ocean floor and on land.Know More
The Earth has several major tectonic plates, which are sections of unbroken crust. These plates are constantly moving and consist mainly of solid rock. Collectively, these plates create the outer shell of Earth, which is called the lithosphere. When the movement of the tectonic plates causes two plates to pull away from each other, a divergent boundary is said to exist.
Divergent boundaries that develop in the ocean lead to the creation of mountains and volcanoes, according to the National Geographic. This occurs because magma from deep within the Earth rises at the point of a divergent boundary and creates new crust.
When a divergent boundary occurs on land, it leads to the formation of a valley known as a rift. One example of a divergent boundary that is occurring on land is the Great Rift Valley. This divergent boundary is pulling the continent of Africa in two different directions. Eventually, this particular boundary is going to cause the continent to break apart into two separate land masses.Learn more about Plate Tectonics
San Francisco is located on the San Andreas Fault, which is the boundary of the Pacific and North American plates. The friction between these two plates as they slide past one another is the cause of the earthquakes in the San Francisco Bay area.Full Answer >
A divergent boundary is a place where the earth's tectonic plates move away from one another. Divergent boundaries occur beneath both thick continental plates and oceanic lithosphere.Full Answer >
Areas where tectonic plates make contact with each other are known as convergent boundaries. Collisions between two plates are very slow, with movement of only a few centimeters per year occurring at the convergent boundaries.Full Answer >
Subduction is a geological process that takes place at the boundaries between tectonic plates in which one plate is forced underneath another. Subduction occurs when the massive pressures of entire continental or oceanic tectonic plates collide, over the course of millennia, and one slowly is subsumed underneath the other.Full Answer >