Convergent boundaries form earthquakes and volcanoes, while divergent boundaries form sea floor spreading. Some similarities between convergent and divergent boundaries are that
in both boundaries, Oceanic Lithosphere
. Another similarity is that in both boundaries magma rises to the surface at or near the boundary.
How are convergent and divergent boundaries similar and different?
Lesson Summary
Divergent boundaries are boundaries where plates pull away from each other, forming mild earthquakes and volcanoes as magma comes to the surface.
Convergent boundaries are boundaries where two plates are pushing into each other
.
What are the similarities between divergent and convergent?
The similarities are that a boundary of any kind marks the line between two tectonic plates. Similarities between divergent and convergent boundaries include
magma or lava flows, formation of new topographic features and re-shaping of landmasses
.
What do convergent and divergent boundaries have in common?
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. … When two plates come together, it is known as a convergent boundary.
What is the difference between convergent and divergent movement?
| Converging tectonic plates Diverging tectonic plates | They form a convergent boundary. They form divergent boundaries. | These plates form mountains. These spread over the ocean floor. |
|---|
What are examples of convergent evolution?
Convergent evolution is when different organisms independently evolve similar traits. For example,
sharks and dolphins
look relatively similar despite being entirely unrelated.
What are the three types of convergent boundaries?
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.
Do convergent boundaries cause volcanoes?
Destructive, or convergent, plate boundaries are where the tectonic plates are moving towards each other. Volcanoes form here in two settings where either oceanic plate descends below another oceanic plate or an oceanic plate descends below a continental plate.
What landforms are created by convergent boundaries?
Deep ocean trenches, volcanoes, island arcs, submarine mountain ranges, and fault lines
are examples of features that can form along plate tectonic boundaries. Volcanoes are one kind of feature that forms along convergent plate boundaries, where two tectonic plates collide and one moves beneath the other.
Which is the best example of a convergent plate boundary?
Answer:
The Washington-Oregon coastline of the United States
is an example of this type of convergent plate boundary. Here the Juan de Fuca oceanic plate is subducting beneath the westward-moving North American continental plate. The Cascade Mountain Range is a line of volcanoes above the melting oceanic plate.
Do convergent boundaries form mountains?
Mountains are usually formed at what are called
convergent plate boundaries
, meaning a boundary at which two plates are moving towards one another. … Sometimes, the two tectonic plates press up against each other, causing the land to lift into mountainous forms as the plates continue to collide.
How do convergent boundaries affect humans slogan?
create a slogan
to save peoples’ lives
. If we choose to live near convergent plate boundaries, we can build buildings that can resist earthquakes, and we can evacuate areas around volcanoes when they threaten to erupt. …
Do earthquakes happen at convergent boundaries?
About 80% of earthquakes occur where plates are pushed together
, called convergent boundaries. Another form of convergent boundary is a collision where two continental plates meet head-on.
What happens when two oceanic plates collide?
A
subduction zone
is also generated when two oceanic plates collide — the older plate is forced under the younger one — and it leads to the formation of chains of volcanic islands known as island arcs. … Earthquakes generated in a subduction zone can also give rise to tsunamis.
Which of the following describes a convergent boundary?
A tectonic boundary where two plates are moving toward each other
. If the two plates are of equal density, they usually push up against each other, forming a mountain chain. If they are of unequal density, one plate usually sinks beneath the other in a subduction zone.
Can you give two examples of convergent evolution?
An example of convergent evolution is the
similar nature of the flight/wings of insects, birds, pterosaurs, and bats
. All four serve the same function and are similar in structure, but each evolved independently.
