Question

what is the compastion of the earth ,s crust ?​

Answer 1

Answer:

❤️☺️ HEY MATE☺️❤️

HERE IS YOUR ANSWER ☺️ ☺️

In geology, a crust is the outermost layer of a planet. The crust of the Earth is composed of a great variety of igneous, metamorphic, and sedimentary rocks. The crust is underlain by the mantle. The upper part of the mantle is composed mostly of peridotite, a rock denser than rocks common in the overlying crust.

❣️☺️ HOPE THIS WILL HELP YOU ☺️❣️

Answer 2

Answer:

Earth's crust is made up of several elements: oxygen, 46.6 percent by weight; silicon, 27.7 percent; aluminum, 8.1 percent; iron, 5 percent; calcium, 3.6 percent; sodium, 2.8 percent, potassium, 2.6 percent, and magnesium, 2.1 percent.

Plzzzz...........Mark me as Brainliest.