Class 6 Biology Water HOW MUCH WATER IS AVAILABLE

HOW MUCH WATER IS AVAILABLE

  • About 71 per cent of the Earth’s surface is covered with water.
  • Almost all the water on the Earth is present in seas, oceans, rivers, lakes, ice caps, as ground water and some in atmosphere.
  • Most of this is not fit for drinking.
  • Roughly, 0.006% of all water is available for use.

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