How does plate tectonic theory explain geological features on Earth like mountains and geological events like earthquakes and volcanoes?

How does plate tectonic theory explain geological features on Earth like mountains and geological events like earthquakes and volcanoes?

These tectonic plates rest upon the convecting mantle, which causes them to move. The movements of these plates can account for noticeable geologic events such as earthquakes, volcanic eruptions, and more subtle yet sublime events, like the building of mountains.

How the theory of plate tectonics explains the movement of the continents and oceans?

Plate Tectonics Theory The plates are moved around on Earth’s surface by seafloor spreading. Convection in the mantle drives seafloor spreading. Oceanic crust is created at mid-ocean ridges. If a continent sits on a plate with a mid-ocean ridge, the continent will be pushed along.

How does tectonic plate movement could create another supercontinent like Pangaea?

Could tectonic plate movement create another super-continent? Answer 1: The plates are moving and have been for billions of years… they collide and they rip apart. The plates carry the continents on their “backs”; if two plates -each with a continent- collide, then a supercontinent can be created.

What are lithospheric plates Brainly?

Lithospheric plates are regions of Earth’s crust and upper mantle that are fractured into plates that move across a deeper plasticine mantle. Each lithospheric plate is composed of a layer of oceanic crust or continental crust superficial to an outer layer of the mantle.

What makes up the lithosphere quizlet?

Earth’s lithosphere includes the crust and the uppermost mantle, which constitute the hard and rigid outer layer of the Earth. The lithosphere is subdivided into tectonic plates. The strong, lower part of the mantle between the asthenosphere and the outer core.

How could the movement of tectonic plates create another supercontinent like Pangaea quizlet?

Once plate tectonics started on our Earth, it has continuously pushed and pulled the continents apart. Since plate tectonics is still happening, this means that there will be another supercontinent in the future .

What are the various ways in which lithospheric plates interact with each other as they move?

Tectonic plates can interact in one of three ways. They can move toward one another, or converge; move away from one another, or diverge; or slide past one another, a movement known as transform motion.

What are lithospheric plates Class 7 Brainly?

Is the Earth’s crust made of the lithosphere?

Although we sometimes refer to Earth’s plates as being plates of crust, the plates are actually made of lithosphere. The asthenosphere is solid upper mantle material that is so hot that it behaves plastically and can flow. The lithosphere rides on the asthenosphere.

How are the lithospheric plates move around the Earth?

The lithospheric plates “float” on the asthenosphere and move about the Earth’s surface. Some plates carry whole continents with them. The theory that describes these plates and their movement is called plate tectonics.

What are the seven major plates of the lithosphere?

The outer shell of the earth, the lithosphere, is broken up into tectonic plates. The seven major plates are the African plate, Antarctic plate, Eurasian plate, Indo-Australian plate, North American plate, Pacific plate and South American plate. Major Plates of the Lithosphere: Earth’s Tectonic Plates. An error occurred trying to load this video.

How are the plates of the Earth’s crust broken up?

The theory of plate tectonics tells us that Earth’s crust is broken up into plates. These plate-like sections of the earth’s crust are known as tectonic plates, or lithospheric plates, and they very slowly float around on top of the hotter and more fluid asthenosphere. There are seven major tectonic plates.