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What is another name for a divergent boundary in the ocean?

constructive boundaries
Another name for divergent boundaries is constructive boundaries. Divergent boundaries are areas where two tectonic plates are moving away from each…

What are the 2 types of divergent boundaries?

At divergent boundaries, sometimes called constructive boundaries, lithospheric plates move away from each other. There are two types of divergent boundaries, categorized by where they occur: continental rift zones and mid-ocean ridges.

What is another name for transform boundaries and why are they given that name?

A transform fault or transform boundary, sometimes called a strike-slip boundary, is a fault along a plate boundary where the motion is predominantly horizontal. It ends abruptly where it connects to another plate boundary, either another transform, a spreading ridge, or a subduction zone.

What are the names of the 3 types of plate boundaries?

There are three main types of plate boundaries:

  • Convergent boundaries: where two plates are colliding. Subduction zones occur when one or both of the tectonic plates are composed of oceanic crust.
  • Divergent boundaries – where two plates are moving apart.
  • Transform boundaries – where plates slide passed each other.

What is the example of divergent boundary?

A divergent boundary occurs when two tectonic plates move away from each other. Along these boundaries, earthquakes are common and magma (molten rock) rises from the Earth’s mantle to the surface, solidifying to create new oceanic crust. The Mid-Atlantic Ridge is an example of divergent plate boundaries.

What landforms are created by divergent boundaries?

At DIVERGENT boundaries the plates move apart allowing molten magma to rise and form new crust in the form of ridges, valleys and volcanoes. Landforms created by divergent plates include the Mid Atlantic Ridge and the Great African Rift Valley.

What are examples of divergent boundaries?

What are examples of convergent boundaries?

Examples. The collision between the Eurasian Plate and the Indian Plate that is forming the Himalayas. Subduction of the northern part of the Pacific Plate and the NW North American Plate that is forming the Aleutian Islands. Subduction of the Nazca Plate beneath the South American Plate to form the Andes.

What are the 3 fault types?

There are three main types of fault which can cause earthquakes: normal, reverse (thrust) and strike-slip. Figure 1 shows the types of faults that can cause earthquakes. Figures 2 and 3 show the location of large earthquakes over the past few decades.

What do divergent boundaries create?

What is an example of divergent evolution?

Galapagos finches are an example of divergent evolution. Through time, the species evolved morphologically different traits. A prototype example of divergent evolution is Galapagos finches. Thus, they become a different species to their ancestors and what was once one species has diverged into two.

Which of the following is the best example of divergent boundaries?

Perhaps the best known of the divergent boundaries is the Mid-Atlantic Ridge. This submerged mountain range, which extends from the Arctic Ocean to beyond the southern tip of Africa, is but one segment of the global mid-ocean ridge system that encircles the Earth.

How do you use divergent boundary in a sentence?

Sentence Examples. In plate tectonics , a divergent boundary is a linear feature that exists between two tectonic plates that are moving away from each other. A divergent boundary is one of three major types of plate boundaries defined in plate tectonic theory. Instead, in the southernmost portion of the state,…

What does a divergent boundary look like?

this what a divergent boundary would look like in action. divergent plate boundaries. Mid-ocean ridges located along divergent plate boundaries. A divergent boundary forms where two plates separate. When the seafloor spread at a mid-ocean ridge, lava erupts, cools, and forms new oceanic crust.

What happens at a divergent boundary?

At a divergent boundary the plates move apart from each other as fresh magma rises to the surface to create new crustal material.

What does a divergent boundary create?

Divergent boundaries can create massive fault zones in the oceanic ridge system. Spreading is generally not uniform, so where spreading rates of adjacent ridge blocks are different, massive transform faults occur. These are the fracture zones, many bearing names, that are a major source of submarine earthquakes.