Which statement about the geosphere is true?
The crust is thicker than the core.
The mantle is made of nickel and iron. The core lies beneath the crust and is 2.900 km thick.
The surface layer of the geosphere is thicker than the seafloor.​

Respuesta :

The mantle being made of nickel and iron is the correct statement about the geosphere and  is denoted as option B.

What is Geosphere?

This is referred to the solid part of the earth and consists of rocky materials present in it.

The geosphere has the mantle which is made up of materials such as iron and nickel which are metals and are responsible for their rigid solid structure thereby ,making it the most appropriate choice.

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