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Natural Resources

This chapter tells the importance of the natural resources to the students by focusing on the importance of the water in human lives. The water cycle, nitrogen cycle and the carbon cycle are the three cycles covered in detail in this chapter. The ozone cycle and the ozone layer and the green house effects highlight the issues which our planet is facing focusing on the impact of these issues on our future.
  • Water : A Wonder Liquid
    Water : A Wonder Liquid
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  • The Water Cycle
    The Water Cycle
  • The Oxygen Cycle and Ozone Layer
    The Oxygen Cycle and Ozone Layer
  • The Nitrogen Cycle
    The Nitrogen Cycle
  • The Carbon Cycle and Green House Effect
    The Carbon Cycle and Green House Effect
  • Biosphere and Its Component
    Biosphere and Its Component
  • A Biotic Component - Air
    A Biotic Component - Air

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