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1. What are the four major realms of the Earth? |
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Answer» the four realms of earth : lithosphere , hydrosphere , biosphere and atmosphere. lithosphere : the outer most solid layer of the earth that is composed of rocks and soil is known as lithosphere.it is also called the crust of the earth. hydrosphere:the hydrosphere contains all the water bodies in the world that cover about 71 per cent of the earth's surface. biosphere : the biosphere is the narrow zone where the lithosphere , the hydrosphere and the atmosphere come in contact with one another.this realm contains all theliving organisms found on the earth. atmosphere : the atmosphere surrounds the earth as a layer containing a mixture of gases.it is held by the gravitational force of the earth. |
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