Chapters
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
Solutions for Chapter 15: Improvement in Food Resources
Below listed, you can find solutions for Chapter 15 of CBSE NCERT for Class 9 Science.
NCERT solutions for Class 9 Science Chapter 15 Improvement in Food Resources Intext Questions [Page 204]
What do we get from cereals, pulses, fruits and vegetables?
NCERT solutions for Class 9 Science Chapter 15 Improvement in Food Resources Intext Questions [Page 205]
How do biotic and abiotic factors affect crop production?
What are the desirable agronomic characteristics for crop improvements?
NCERT solutions for Class 9 Science Chapter 15 Improvement in Food Resources Intext Questions [Page 206]
What are macro-nutrients and why are they called macro-nutrients?
How do plants get nutrients?
NCERT solutions for Class 9 Science Chapter 15 Improvement in Food Resources Intext Questions [Page 207]
Compare the use of manure and fertilizers in maintaining soil fertility.
NCERT solutions for Class 9 Science Chapter 15 Improvement in Food Resources Intext Questions [Page 208]
Which of the following conditions will give the most benefits? Why?
(a) Farmers use high-quality seeds, do not adopt irrigation or use fertilizers.
(b) Farmers use ordinary seeds, adopt irrigation and use fertilizer.
(c) Farmers use quality seeds, adopt irrigation, use fertilizer and use crop protection measures.
NCERT solutions for Class 9 Science Chapter 15 Improvement in Food Resources Intext Questions [Page 209]
Why should preventive measures and biological control methods be preferred for protecting crops?
What factors may be responsible for losses of grains during storage?
NCERT solutions for Class 9 Science Chapter 15 Improvement in Food Resources Intext Questions [Page 210]
Which method is commonly used for improving cattle breeds and why?
NCERT solutions for Class 9 Science Chapter 15 Improvement in Food Resources Intext Questions [Page 211]
Discuss the implications of the following statement:-
“It is interesting to note that poultry is India’s most efficient converter of low fibre food stuff (which is unfit for human consumption) into highly nutritious animal protein food.”
NCERT solutions for Class 9 Science Chapter 15 Improvement in Food Resources Intext Questions [Page 211]
What management practices are common in dairy and poultry farming?
What are the differences between broilers and layers and in their management?
NCERT solutions for Class 9 Science Chapter 15 Improvement in Food Resources Intext Questions [Page 213]
How are fish obtained?
What are the advantages of composite fish culture?
NCERT solutions for Class 9 Science Chapter 15 Improvement in Food Resources Intext Questions [Page 213]
What are the desirable characters of bee varieties suitable for honey production?
What is pasturage and how is it related to honey production?
NCERT solutions for Class 9 Science Chapter 15 Improvement in Food Resources Exercises [Pages 214 - 215]
Explain any one method of crop production which ensures high yield.
Why are manures and fertilizers used in fields?
What are the advantages of inter-cropping and crop rotation?
What is genetic manipulation? How is it useful in agricultural practices?
How do storage grain losses occur?
How do good animal husbandry practices benefit farmers?
What are the benefits of cattle farming?
For increasing production, what is common in poultry, fisheries and bee-keeping?
How do you differentiate between capture fishing, mariculture and aquaculture?
Solutions for Chapter 15: Improvement in Food Resources
NCERT solutions for Class 9 Science chapter 15 - Improvement in Food Resources
Shaalaa.com has the CBSE Mathematics Class 9 Science CBSE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. NCERT solutions for Mathematics Class 9 Science CBSE 15 (Improvement in Food Resources) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
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Concepts covered in Class 9 Science chapter 15 Improvement in Food Resources are Improvement in Crop Yields, Improvements in Food Resources, Crop Variety Improvement, Crop Production Improvement, Crop Protection Management, Methods to Replenish Nutrients in Your Soil, Manuring (Biomanuring), Fertilizers, Irrigation, Types of Irrigation, Animal Husbandry (Livestock), Dairy Farming, Poultry Farming, Pisciculture (Fish Farming), Apiculture (Bee Farming).
Using NCERT Class 9 Science solutions Improvement in Food Resources exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in NCERT Solutions are essential questions that can be asked in the final exam. Maximum CBSE Class 9 Science students prefer NCERT Textbook Solutions to score more in exams.
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