* The atmosphere is not part of the geosphere. The atmosphere is the layer of gases that surrounds the Earth. It is made up of 78% nitrogen, 21% oxygen, and 1% other gases.

* The hydrosphere is not part of the geosphere. The hydrosphere is the liquid water on the Earth's surface and in the Earth's crust. It includes oceans, lakes, rivers, and groundwater.

* The biosphere is not part of the geosphere. The biosphere is the living organisms on the Earth. It includes plants, animals, and microorganisms.

* The magnetosphere is not part of the geosphere. The magnetosphere is the region of space around the Earth that is affected by the Earth's magnetic field.