the inner core
No, it is not.
The crust.
The Earth's Crust
The Earth's Crust
The crust.
lithosphere
lithosphere
The gaseous part of the Earth is called the atmosphere. The solid portion of Earth is the geosphere, and the hydrosphere is the Earth's water component.
The most outer solid portion of the planet Earth is the crust.
The most outer solid portion of the Earth is called the crust. It is the Earth's thin, outermost layer and is divided into several large and small tectonic plates.
The solid outer crust layer of the Earth is called the lithosphere. The top portion of the mantle layer is called the asthenosphere.
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