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Most movement occurs along narrow zones between plates where the ... Plate boundary zones -- broad belts in which boundaries are not well ... Africa, is but one segment of the global mid-ocean ridge system that encircles the Earth. ... Some of these rifting events were accompanied by volcanic activity.

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What is the difference between the volcanic activity that occurs at a hot spot and the volcanic activity at a subduction boundary between an oceanic plate and a continental plate?

The hot spot volcanic activity is not dependent on the subduction and melting of oceanic crust. The hot spot simply appears to be a non-moving place in the Earth's mantle where heat rises from the interior.


Where in the Solar System does volcanic activity take place?

Volcanic activity is known to occur on Earth, Mars, Venus, and Io, a moon of Jupiter. These locations have evidence of active volcanoes or past volcanic activity.


What is the place called where two plates meet?

The Plate Boundaries. It could be called the plate boundary, plate edge, or continental divide. With tectonic plates, they meet at the fault line.


When to tectonic plates push into each other the place the to plates meet is called what boundary?

When tectonic plates push into each other, the boundary where they meet is called a convergent boundary. At convergent boundaries, one plate is forced beneath the other in a process known as subduction, leading to the formation of mountain ranges, earthquakes, and volcanic activity.


Were Is the place where tectonic plates touch is known as the?

The place where tectonic plates touch is known as a plate boundary. At plate boundaries, tectonic activity such as earthquakes and volcanic eruptions occur due to the movement and interaction of the plates. There are three types of plate boundaries: divergent, convergent, and transform.


Does most volcanic activity take place in continental interiors or along plate boundaries?

It could be both. There are massive rising plumes (columns) of magma that are scattered all around the Earth. It doesn't make a difference wether it's on a boundary or not.


What is a place where two plates rub together called?

A fault line is a place where two plates rub together. This tectonic activity can cause earthquakes both on dry land and underwater. When it happens underwater, it can create a tsunami.


What part of the earth does pumice form?

Pretty much anywhere that volcanic activity has taken place.


What are the three places in the solar system does volcanic activity take place?

io, venus and earth


Where is another place on land where scientists can see a divergent boundary?

Another place on land where scientists can observe a divergent boundary is the East African Rift Valley. This geological feature is formed as the African tectonic plate splits into two smaller plates, causing the land to rift and create new crust. The rift is characterized by volcanic activity and earthquakes, providing clear evidence of tectonic movement.


What is the place where two plates come together known as?

Tectonic plates are separated by "faults," places where the structure of the Earth is cracked. Most earthquakes occur along fault lines.


Can plants live on a caldera?

Yes. After volcanic activity has calmed down a caldera can become a perfectly habitable place, at least until volcanic activity resumes, which in some cases does not happen for hundreds, even thousands of years.