Lithosphere – The solid portion of the earth on which we live is called the Lithosphere. Atmosphere – The gaseous layers that surround the earth, where oxygen, nitrogen, carbon dioxide and other gases are found. Hydrosphere – The earth’s surface surrounded by water is called the Hydrosphere. The Hydrosphere comprises water in all its forms, that is, ice, water and water vapour. Biosphere – The Biosphere is the narrow zone where we find land, water and air together, which contains all forms of life. Lithosphere The solid portion of the earth is called the Lithosphere. It comprises the rocks of the earth’s crust and the thin layers of soil that…