GEOLOGY

Detailed explanation-1: -“Crust” describes the outermost shell of a terrestrial planet. Earth’s crust is generally divided into older, thicker continental crust and younger, denser oceanic crust . The dynamic geology of Earth’s crust is informed by plate tectonics.

Detailed explanation-2: -The outer layer of the Earth is called as the crust. This is the solid layer of the Earth. This layer is formed by the solidification of the molten lava and so the rocks contains silicate and alumininum. Was this answer helpful?

Detailed explanation-3: -The outermost layer of the earth is known as crust.

Detailed explanation-4: -The outermost layers of the earth lie mainly beneath the continents. Hence, the correct answer is option B. Note: The continental and oceanic crust is connected to the mantle, and this forms a layer called the lithosphere.