Class 9 Science Chapter 14

Chapter 14: - Natural Resources

14.1 The breath of life: Air

14.1.1 The role of the atmosphere in climate control

14.1.2 The movement of air: Wind

14.1.3 Rain

14.1.4 Air pollution

14.2 Water: A wonder liquid

14.2.1 Water pollution

14.3 Minerals riches in the soil

14.4 Biogeochemical cycles

14.4.1 The water-cycle

14.4.2 The nitrogen cycle

14.4.3 The carbon cycle (The greenhouse effect)

14.4.4 The oxygen cycle

14.5 Ozone layer

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Check Here, the Notes, Question Paper, and Quiz of Chapter 14 – Natural Resources.

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Class 9 Science Chapter 14

Notes

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Question Paper

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Quiz

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Class 9 Science Chapter 14

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