7th Class Social Science Ecology and Ecosystem Biodiversity Question Bank Understanding the Environment - Long answer Type Question

  • question_answer
    Why is the hydrosphere important?

    Answer:

    The hydrosphere covers about three fourths of our earth. Water is found in three forms- solid, liquid and gas. In liquid form it exists in water bodies. In its solid state, it exists as snow cover over mountains and as glaciers or ice sheets. In its gaseous form it is found in the form to clouds and water vapour. Water sustains all forms of life and has a strong influence on the climate e.g., large bodies of water.


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