Read and download the Chapter 14 Natural Resources PDF from the official NCERT Book for Class 9 Science. Updated for the 2025-26 academic session, you can access the complete Science textbook in PDF format for free.
NCERT Class 9 Science Chapter 14 Natural Resources Digital Edition
For Class 9 Science, this chapter in NCERT Book Class 9 Science Natural Resources Questions provides a detailed overview of important concepts. We highly recommend using this text alongside the NCERT Solutions for Class 9 Science to learn the exercise questions provided at the end of the chapter.
Chapter 14 Natural Resources NCERT Book Class Class 9 PDF (2025-26)
NATURAL RESOURCES
1. The atmosphere of the earth is heated by radiations which are mainly
(a) radiated by the sun
(b) re-radiated by land
(c) re-radiated by water
(d) re-radiated by land and water
2. If there were no atmosphere around the earth, the temperature of the earth will
(a) increase
(b) go on decreasing
(c) increase during day and decrease during night
(d) be unaffected
3. What would happen, if all the oxygen present in the environment is converted to ozone?
(a) We will be protected more
(b) It will become poisonous and kill living forms
(c) Ozone is not stable, hence it will be toxic
(d) It will help harmful sun radiations to reach earth and damage many life forms.
4. One of the following factors does not lead to soil formation in nature
(a) the sun
(b) water
(c) wind
(d) polythene bags
5. The two forms of oxygen found in the atmosphere are
(a) water and ozone
(b) water and oxygen
(c) ozone and oxygen
(d) water and carbon-dioxide
6. Rivers from land, add minerals to sea water. Discuss how?
7. How can we prevent the loss of top soil?
8. How is the life of organisms living in water affected when water gets polluted?
9. During summer, if you go near the lake, you feel relief from the heat, why?
10. In coastal area, wind current moves from the sea towards the land during day; but during night it moves from land to the sea. Discuss the reason.
11. Following are a few organisms
(a) lichen (b) mosses (c) mango tree (d) cactus
Which among the above can grow on stones; and also help in formation of soil? Write the mode of their action for making soil.
12. Soil formation is done by both abiotic and biotic factors. List the names of these factors by classifying them as abiotic and biotic?
13. All the living organisms are basically made up of C, N, S, P, H and O. How do they enter the living forms? Discuss.
14. Why does the percentage of gases like oxygen, nitrogen and carbon dioxide remain almost the same in the atmosphere?
15. Why does moon have very cold and very hot temperature variations eg, from -190°C to 110°C even though it is at the same distance from the sun as the earth is?
Please refer to attached file for NCERT Class 9 Science Natural Resources Questions
| NCERT Book Class 9 Science Matter In Our Surroundings |
| NCERT Book Class 9 Science Matter In Our Surroundings Questions |
| NCERT Book Class 9 Science Is Matter Around Us Pure |
| NCERT Book Class 9 Science Is Matter Around Us Pure Questions |
| NCERT Book Class 9 Science Atoms And Molecules |
| NCERT Book Class 9 Science Atoms And Molecules Questions |
| NCERT Book Class 9 Science Structure Of The Atom |
| NCERT Book Class 9 Science Structure Of The Atom Questions |
| NCERT Book Class 9 Science The Fundamental Unit Of Life |
| NCERT Book Class 9 Science The Fundamental Unit Of Life Questions |
| NCERT Book Class 9 Science Force And Laws Of Motion |
| NCERT Book Class 9 Science Force And Laws Of Motion Questions |
| NCERT Book Class 9 Science Gravitation |
| NCERT Book Class 9 Science Gravitation Questions |
| NCERT Book Class 9 Science Work And Energy |
| NCERT Book Class 9 Science Work And Energy Questions |
| NCERT Book Class 9 Science Improvement In Food Resources |
| NCERT Book Class 9 Science Improvement In Food Resources Questions |
| NCERT Book Class 9 Science Why Do We Fall Ill |
| NCERT Book Class 9 Science Why Do We Fall Ill Questions |
| NCERT Book Class 9 Science Natural Resources |
| NCERT Book Class 9 Science Natural Resources Questions |
| NCERT Book Class 9 Science Solutions and Answers |
| NCERT Book Class 9 Science Diversity In Living Organisms |
| NCERT Book Class 9 Science Diversity In Living Organisms Questions |
Free study material for Science
NCERT Book Class 9 Science Chapter 14 Natural Resources
Download the official NCERT Textbook for Class 9 Science Chapter 14 Natural Resources, updated for the latest academic session. These e-books are the main textbook used by major education boards across India. All teachers and subject experts recommend the Chapter 14 Natural Resources NCERT e-textbook because exam papers for Class 9 are strictly based on the syllabus specified in these books. You can download the complete chapter in PDF format from here.
Download Science Class 9 NCERT eBooks in English
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