Is a trench convergent or divergent?

convergent plate boundariesconvergent plate boundaries, where two or more tectonic plates meet. At many convergent plate boundaries, dense lithosphere melts or slides beneath less-dense lithosphere in a process called subduction, creating a trench.

Is trench a divergent?

No, ocean trenches do not occur at divergent plate boundaries. They are formed at convergent boundaries.

Is the Mariana trench divergent or convergent?

convergent boundary

In the case of a convergent boundary between two oceanic plates, one is usually subducted under the other, and in the process a trench is formed. “The Marianas Trench (paralleling the Mariana Islands), for example, marks where the fast-moving Pacific Plate converges against the slower moving Philippine Plate.

What is trench in geography?

Trenches are long, narrow depressions on the seafloor that form at the boundary of tectonic plates where one plate is pushed, or subducts, beneath another.

What are convergent boundaries?

A convergent plate boundary is a location where two tectonic plates are moving toward each other, often causing one plate to slide below the other (in a process known as subduction). The collision of tectonic plates can result in earthquakes, volcanoes, the formation of mountains, and other geological events.

What is an example of a convergent?

The Pacific Ring of Fire is an example of a convergent plate boundary. At convergent plate boundaries, oceanic crust is often forced down into the mantle where it begins to melt. Magma rises into and through the other plate, solidifying into granite, the rock that makes up the continents.

What is a divergent boundary?

Divergent boundaries occur along spreading centers where plates are moving apart and new crust is created by magma pushing up from the mantle. Picture two giant conveyor belts, facing each other but slowly moving in opposite directions as they transport newly formed oceanic crust away from the ridge crest.

What are the examples of divergent boundary?

Examples

• Mid-Atlantic Ridge.
• Red Sea Rift.
• Baikal Rift Zone.
• East African Rift.
• East Pacific Rise.
• Gakkel Ridge.
• Galapagos Rise.
• Explorer Ridge.

What are the three types of convergent boundary?

Convergent boundaries , where two plates are moving toward each other, are of three types, depending on the type of crust present on either side of the boundary — oceanic or continental . The types are ocean-ocean, ocean-continent, and continent-continent.

What are the 3 types of divergent boundaries?

2.4: Divergent Boundaries

• Continental Rifting.
• Mid-Ocean Ridges.

Where are divergent boundaries?

Divergent boundaries are spreading boundaries, where new oceanic crust is created to fill in the space as the plates move apart. Most divergent boundaries are located along mid-ocean oceanic ridges (although some are on land).

Where do convergent boundaries occur?

In the ocean basins, convergent plate margins are marked by deep trenches in the sea floor. The convergent plate boundaries that occur on continents are the collisional mountain belts.

What is convergent in science?

Convergent (Colliding): This occurs when plates move towards each other and collide. When a continental plate meets an oceanic plate, the thinner, denser, and more flexible oceanic plate sinks beneath the thicker, more rigid continental plate.

What topographic feature is formed in divergent?

A divergent plate boundary often forms a mountain chain known as a ridge. This feature forms as magma escapes into the space between the spreading tectonic plates.

How do you draw a divergent boundary?

Quote from video:Then we're gonna look at our first category are the divergent boundaries divergent boundaries with divergent I'm gonna draw two arrows. That are pointing away from one another.

What color is divergent boundary?

Quote from video:The older more dense plate subducts under the younger plate and as a result the crust melts and creates an island arc. Next you have divergent boundaries.

What color is divergent boundaries?

colliding (magenta: convergent boundaries) spreading apart (pink: divergent boundaries) moving horizontally past one another (green: transform boundaries)

How does it look like convergent?

Usually the plate with the greatest density slips on top of the plate with the lower density. Often the convergence of plates results in the formation of volcanos or other natural landforms such as mountains due to cracks in the the crust and land being pushed upwards.

What type of plate is plate A?

Answer: Plate A is an oceanic plate because it is relatively thinner compared to plate B. While Plate B is a continental plate because it is thicker and floats higher than the other plate.

What do divergent boundaries look like?

Quote from video:And creates new crust if you look at the map of the major tectonic plates you can see several divergent plate boundaries.

What are the convergent plates and divergent plates?

Divergent boundaries are areas where plates move away from each other, forming either mid-ocean ridges or rift valleys. These are also known as constructive boundaries. Convergent boundaries are areas where plates move toward each other and collide.