context: The Earth's lithosphere [1] includes in the earth the crust and the upper portion of the mantle, which forms the solid outer layer of the Earth (to a depth of 100 km). It follows the landmaster from the bottom of the Murray baller, with a depth of 100-200 km, which is hotter and weaker than the landmine. And <b data-parsoid = '{"dsr": [433,452,3,3]}'> The lithosphere is the hard outer covering that surrounds the globe and focuses on its interior, called the earth's crust, and consists of thick layers of rock, covering one side A wide range of ocean seas, and above the level of that water is the dry part of the earth's crust, and it is mostly covered by soil resulting from the fragmentation of the rocks of the earth's crust itself. To protect it from damage.
question: How deep is the Earth's rocky cover?
answers.text: 100 km