The large sections of the lithosphere are called tectonic plates. These plates are made up of the crust and upper mantle of the Earth, and they sit on top of the asthenosphere.Know More
The tectonic plates are an important part of understanding the evolution of the appearance of the Earth through the years. In general, the plates measure about 100 to 200 kilometers thick. Underneath these tectonic plates, the hot asthenosphere moves and causes the movement of the plates above.
The movement of these plates causes the land masses to slowly move. Earth looks very different in modern times than millions of years ago. Continents collide and move apart as a result of the plates. The movement of two plates against one another causes earthquakes and forms mountains.Learn more about Geology
The separate sections the lithosphere are broken into are called tectonic plates. The shifting of tectonic plates can cause volcanic eruptions and earthquakes.Full Answer >
The temperature of the asthenosphere begins at a little over 1,600 degrees Fahrenheit but does not rise above 6,700 degrees F. It lies beneath the lithosphere or crust of the earth and the more rigid part of the upper mantle.Full Answer >
The lithosphere is the solid, outer layer of the Earth, and it is around 100 kilometers thick. It consists of the brittle upper portion of the crust and mantle. It is divided into huge sections called tectonic plates, on which the continents sit.Full Answer >
According to About.com, plate tectonics is the scientific theory that attempts to explain the movement of the Earth's lithosphere, which has formed the landscape features seen across the globe. It provides geology with a comprehensive theory that explains how the Earth works.Full Answer >