Which of Earth's spheres includes its mantle, core, and crust?

biosphere

hydrosphere

atmosphere

geosphere

Geosphere.

Explanation:

Geosphere is the internal structure of the Earth, but this definition most of the time tend to confuse people, that's way is better define it like the solid parts of Earth. Mantle, core and crust are in the Geosphere.

But, it's important to say that Geosphere is defined for some authors like a collective name including lithosphere, the hydrosphere, the cryosphere.

Geosphere is the one that includes its mantle, core and crust.