area where two or more tectonic plates bump into each other. Also called a collision zone. divergent boundary. Noun. area
where two or more tectonic plates are moving away from each other
.
What is the meaning of divergent plate boundary?
[ dĭ-vûr′jənt ]
A tectonic boundary where two plates are moving away from each other and new crust is forming from magma that rises to the Earth’s surface between the two plates
. The middle of the Red Sea and the mid-ocean ridge (running the length of the Atlantic Ocean) are divergent plate boundaries.
What is a divergent boundary and give an example?
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 is divergent in science?
Divergent (Spreading):This is
where two plates move away from each other
. Molten rock from the mantle erupts along the opening, forming new crust. … Sometimes the molten rock rises to the surface, through the continent, forming a line of volcanoes.
What type of boundary is divergent?
In plate tectonics, a divergent boundary or divergent plate boundary (also known as a constructive boundary or an extensional boundary) is
a linear feature
that exists between two tectonic plates that are moving away from each other.
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
.
Which of the following is an example of a divergent boundary?
The mid-Atlantic ridge
is an example of a divergent boundary, where the Eurasian Plate that covers all of Europe separates from the North American Plate. This underwater mountain range is constantly growing as new crust is formed. Further up that same boundary, it passes through Iceland.
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 the examples of convergent boundary?
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 would be found at a divergent boundary?
Effects that are found at a divergent boundary between oceanic plates include: a submarine mountain range such as the
Mid-Atlantic Ridge
; volcanic activity in the form of fissure eruptions; shallow earthquake activity; creation of new seafloor and a widening ocean basin.
Which of the following best describes divergent boundaries?
Which of the following best describes what happens at a divergent plate boundary?
The plates separate from each other creating new crust in the process
. … Neither plate is subducted; instead, both are lifted up forming a mountain range.
Can divergent boundaries cause earthquakes?
Divergent boundaries are associated with
volcanic activity
and the earthquakes in these zones tend to be frequent and small. Continental collisions result in the creation of mountains and fold belts as the rocks are forced upwards. Plates can move towards each other at a boundary.
What is an example of divergence?
Divergence is defined as separating, changing into something different, or having a difference of opinion. An example of divergence is
when a couple split up and move away from one another
. An example of divergence is when a teenager becomes an adult.
What is the difference between continental divergent Boundary and oceanic divergent boundary?
oceanic plates are formed at divergent boundaries mainly at mid ocean ridges. … The oceanic plate is pushed under the continental plate and melted. This melted material becomes magma that may reach the surface as volcanos, or solidify under the surface as granite. Continental plates are much thicker that Oceanic plates.
What is oceanic divergent boundary?
Oceanic-Oceanic Plate Divergence is
the divergence of plate boundaries of oceanic plates
. … This forms a mid-oceanic ridge, which is a central ridge structure that divides the ocean basin in half. The newly formed rocks are closest to the mid-oceanic ridge and are therefore younger than those further away.
What are the 4 types of plate boundary?
- 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.
