What is a lithosphere?
Understand the Problem
The question is asking for a definition and explanation of the term 'lithosphere,' including details about its structure and types of crust.
Answer
The lithosphere is Earth's outer rigid layer, including the crust and upper mantle, comprising tectonic plates. It includes oceanic and continental crust.
The lithosphere is the Earth's rigid outer layer, including the crust and upper mantle. It consists of large tectonic plates that move and cause continental drift over millions of years. The lithosphere includes two types of crust: oceanic and continental.
Answer for screen readers
The lithosphere is the Earth's rigid outer layer, including the crust and upper mantle. It consists of large tectonic plates that move and cause continental drift over millions of years. The lithosphere includes two types of crust: oceanic and continental.
More Information
The lithosphere is essential in the study of plate tectonics and helps explain the movement of continents and geological activity such as earthquakes.
Tips
A common mistake is confusing the lithosphere with the asthenosphere, which lies beneath and is less rigid.
Sources
- Lithosphere - National Geographic Education - education.nationalgeographic.org
- Lithosphere - Wikipedia - en.wikipedia.org
- Lithosphere | Definition & Facts | Britannica - britannica.com
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