Multiple choice

Which of the following layers of the atmosphere is made up of rock?

  1. Lithosphere

  2. Mesosphere

  3. Thermosphere

  4. Hydrosphere

  5. Stratosphere

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The outer solid layer of the earth, called the lithosphere, is made of rock. The lithosphere is the solid outermost shell of a rocky planet. On the Earth, the lithosphere includes the crust and the uppermost layer of the mantle.