Chapter 2: Is Matter around us Pure
Chapter 3: Atoms and Molecules
Chapter 4: Structure of the Atom
Chapter 5: The Fundamental Unit of Life
Chapter 6: Tissues
Chapter 7: Diversity in Living Organisms
Chapter 8: Motion
Chapter 9: Force and Laws of Motion
Chapter 10: Gravitation
Chapter 11: Work and Energy
Chapter 12: Sound
Chapter 13: Why do we fall Ill
Chapter 14: Natural Resources
Chapter 15: Improvement in Food Resources
NCERT Science Class 9
Chapter 14 : Natural Resources
How is our atmosphere different from the atmospheres on Venus and Mars?
How does the atmosphere act as a blanket?
What causes winds?
How are clouds formed?
List any three human activities that you think would lead to air pollution.
Why do organisms need water?
What is the major source of fresh water in the city/town/village where you live?
Do you know of any activity which may be polluting this water source?
How is soil formed?
What is soil erosion?
What are the methods of preventing or reducing soil erosion?
What are the different states in which water is found during the water cycle?
Name two biologically important compounds that contain both oxygen and nitrogen.
List any three human activities which would lead to an increase in the carbon dioxide content of air.
What is the greenhouse effect?
What are the two forms of oxygen found in the atmosphere?
Pages 201 - 202
Why is the atmosphere essential for life?
Why is water essential for life?
How are living organisms dependent on the soil? Are organisms that live in water totally independent of soil as a resource?
You have seen weather reports on television and in newspapers. How do you think we are able to predict the weather?
We know that many human activities lead to increasing levels of pollution of the air, water-bodies and soil. Do you think that isolating these activities to specific and limited areas would help in reducing pollution?
Write a note on how forests influence the quality of our air, soil and water resources.
What is the function of ozone in the upper atmosphere?
NCERT Science Class 9
Textbook solutions for Class 9
NCERT solutions for Class 9 Science chapter 14 - Natural Resources
NCERT solutions for Class 9 Science chapter 14 (Natural Resources) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CBSE Science Textbook for Class 9 solutions in a manner that help students grasp basic concepts better and faster.
Further, we at shaalaa.com are providing such solutions so that students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.
Concepts covered in Class 9 Science chapter 14 Natural Resources are Ozone Layer, Biogeochemical Cycles - The Oxygen-cycle, Biogeochemical Cycles - The Carbon-cycle, Biogeochemical Cycles - The Nitrogen-cycle, Biogeochemical Cycles - The Water-cycle, Mineral Riches in the Soil, Introduction of Water Pollution and Its Control, Water - A Wonder Liquid, Introduction of Air Pollution and Its Control, Movements of Air (Winds) and Its Role in Bringing Rains Across India, The Role of the Atmosphere in Climate Control, The Breath of Life - Air, Our Environment (Introduction).
Using NCERT Class 9 solutions Natural Resources exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in NCERT Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 9 prefer NCERT Textbook Solutions to score more in exam.
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