• MORE DETAILS ABOUT THE OUTER AND INTERNAL STRUCTURE OF THE EARTH
    PHYSICAL GEOGRAPHY

    MORE DETAILS ABOUT THE OUTER AND INTERNAL STRUCTURE OF THE EARTH

    The structure of the earth is grouped into two zones. These are the outer structure and the internal structure.   THE OUTER STRUCTURE OF THE EARTH The outer structure of the earth is made up of four zones or layers. These zones or layers are: Lithosphere. Hydrosphere. Atmosphere. Biosphere.   LITHOSPHERE (CHARACTERISTICS) The lithosphere is the solid portion of the earth. It is the outermost layer or zone of the earth crust. It is made up of rocks and mineral materials. It represents 30% of the earth surface. It forms the land mass which is about 10-50km thick. The outermost layer of the land mass is made up of loose…

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