NCERT Solutions for Class 9 Science Chapter 14 – Natural Resources
In biology, we study the life of living organisms and many more process that happen in their body. In this NCERT Solution, we are discussing the chapter Natural Resources. And we have the complete explanation of the chapter in an easy language. Moreover, we have prepared NCERT Solutions for Class 9 Science Chapter 14 that will help you score good marks and ease your studies.
Our NCERT Solutions for Class 9 Science Chapter 14 is made in reference to the latest syllabus of the CBSE board. These solutions can assist you to get good marks in your boards. You’ll be able to realize all the NCERT solutions for class 9 Science Chapter 14 at a single place. Toppr offers these solutions for free.
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CBSE Class 9 Science Chapter 14 – Natural Resources NCERT Solutions
Natural resources refer to all those resources that help the life form on the earth to survive. Moreover, these resources are water, air, and land. Besides, the earth fulfills the entire requirement for life to survive on it.
Subtopics covered under NCERT Solutions for Class 9 Science Chapter 14
14.1 The Breath of Life: Air
This topic discusses the air in which plants, animals, and human breath. Also, it tells why life on a planet like Venus and Mars is not possible. Moreover, the topic discusses various other things that we have discussed in previous chapters.
14.1.1 The Role of the Atmosphere in Climate Control- This topic describes the role of the atmosphere in climate control also the various things it does to protect life on the earth.
14.1.2 The Movement of Air: Winds- This topic tells that sometimes we feel the cold or hot breeze on our faces or body or clothes. This is a natural phenomenon that happens because of the movement of air called wind.
14.1.3 Rain- This topic discusses the phenomenon of how rain happens.
14.1.4 Air Pollution- This topic describes what is air pollution and the various things that are responsible for it.
14.2 Water: A Wonder Liquid
This topic Discusses what is water where it is found and its types. Apart from that, the topic answers many questions related to the chapter.
14.2.1 Water Pollution- This topic describes what is water pollution and the different things that are responsible for water pollution.
14.3 Minerals Riches in the Soil
This topic describes how soli is an important resource for the existence of life. And the various factors that make soil like sun, water, wind, friction, and living organisms. Moreover, the topic explains the various constituents of the soil. And, the various microscopic lives that it supports.
14.4 Biogeochemical Cycles
This topic describes the various cycles that happen on earth.
14.4.1 The Water-Cycle- This topic describes the water cycle which causes rain and water recharge on the earth.
14.4.2 The Nitrogen-Cycle- This topic completely describes the nitrogen cycle that happens in nature.
14.4.3 The Carbon-Cycle- This topic discusses what is the carbon cycle and how it happens in nature.
14.4.3 (i) The Greenhouse Effect- This topic describes the greenhouse effect which helps and cycling of carbon in the environment.
14.4.4 The Oxygen-Cycle- This topic describes how oxygen circulates in the environment which is the most important gas for all humans and animals.
14.5 Ozone Layer
This topic talks about what is the ozone layer and how it assists life on the earth. Moreover, how the CFCs (Chlorofluorocarbons) damages the ozone layer.
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