Question

The outermost solid layer of the earth is known as _____
A. Lithosphere
B. Hydrosphere
C. Solid sphere
D. Central sphere

Answer 1

Hint: The structure of the Earth is divided into surfaces. These layers are both bodily and biologically different. The Earth has an outer strong surface, a noticeably sticky layer, a liquid layer, and a strong center.

Complete answer:
The form of the earth is an equatorial diameter, due to the fact it’s far barely flattened on the poles and bulging on the equator. The crust is the peripheral layer of the Earth. It’s far made from solid rocks. Its miles in most cases are made from the lighter elements, aluminum, silicon, oxygen. The lithosphere is the farthest shell of a terrestrial-kind planet or satellite. The crust and top mantle are outstanding on the basis of chemistry and mineralogy. Earth’s layer includes the crust and therefore the utmost mantle, which constitutes the exhausting and rigid outer layer of the planet. The lithosphere is subdivided into tectonic plates. The layer is underlain by the layer that's the weaker, warmer, and deeper part of the highest mantle. The mantle is the layer of the Earth proper under the crust. It’s far made in general of oxygen, silicon, and the heavier element magnesium. It’s far from Sima. The uppermost part of the mantle is strong, and bureaucracy the bottom of the crust. It is manufactured from the heavy grained igneous rock.

Thus, option (A) is correct.

Note: Due to its especially low thickness, continental lithosphere that arrives at a subduction zone cannot subduct plenty further than approximately a hundred kilometers earlier than resurfacing. As a result, the continental lithosphere isn't recycled at subduction zones the way the oceanic lithosphere is recycled.