Land, Water, air,Plants and animals comprise the natural environment. You are Familiar With the Meaning of Lithosphere, Hydrophere, atmosphere, and Biosphere From your Previous class. Let us learn Some more facts about these LITHOSPHERE - is the soil crust or the heart of layer of Earth. It is made up of Rocks and Minerals and curved by a thin layer of soil. It is an regular surface with virus landform such as mountains ,plateaus, plains, Valleys, etc. Landform are found over the continents and also on the ocean floors. Let hosphere is the domains that provides us forest grasslands for grazing, land for agriculture and human Settlements. It is also a source of mineral wealth.