What Is the Outer Layer of the Earth Called?


The earth is made up of four layers including the inner core, outer core, mantle, and the crust. The crust is the outermost layer of the earth. The outer layer has a rocky terrain.
1 Additional Answer
The outer layer of the Earth is called the crust. It makes up only one percent of the earths mass and it has varying thickness, which range from 35 to 70 km thick in the continents and 5 to 10 km in the ocean basins.
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