NCERT Solutions for Class 9 Science Chapter 15 - Improvement in Food Resources
Class 9 CBSE Science NCERT Solutions for Chapter 15 - Improvement in Food Resources

















FAQs on Class 9 CBSE Science NCERT Solutions for Chapter 15 - Improvement in Food Resources
Q1. What Should I do to Understand the Concepts of Chapter 15 Class 9 Science?
Ans: Follow the classroom sessions, concentrate on the explanation of your teachers and study the chapter properly. Once you are done, follow the NCERT Solutions for Class 9 Science Improvement in Food Resources to answer the exercise questions.
Q2. Where can you Find the Right Answers to Improvement in Food Resources?
Ans: You can make your own answers first and then follow the format used by the teachers in NCERT Solution for Class 9 Science Chapter 15 to compare. In this way, you can find the best answers to such questions.
Q3. How Using Ch 15 Science Class 9 NCERT Solutions will Help You?
Ans: Using the NCERT Solutions Class 9 Science Chapter 15 will help you save time and concentrate on the chapter better.
Q4. What can we do to improve food resources?
Ans: There are numerous ways in which we can improve food resources. Keep food and crops free from pests and diseases. Proper storage of grains is required to protect them from rain and pests. Poultry farmers should improve the breeding of domestic animals. The use of different crop patterns, such as mixed cropping and crop rotation should be practised. You can further explain these points in detail if the question comes for five marks.
Q5. Fertilizers keep insects away from crops yet it is advised to not use fertilizers. Why?
Ans: Fertilizers are used to ensure good vegetative growth but continuous use of fertilizers in an area often destroys the fertility of the soil. Fertilizers fail to replenish the organic matter of the soil and the microorganisms in the soil and also get harmed. Excess use of fertilizers can also lead to water pollution. Fertilizers are hard to wash from vegetables and consuming them can deteriorate human health.
Q6. How is fish culture beneficial to humans?
Ans: There are numerous reasons to practice fish culture. Fish farming helps farmers to create additional income and to improve water management. Farmers have the option to raise fish species with the characteristics they desire. Raising fish in ponds saves time. Pond fishes are not accessible to everyone so they can be raised at will. With the process of fish farming fishes become affordable for the general public and high-quality protein-rich fishes can be raised.
Q7. Why should I learn about animal husbandry when I don't want to open a poultry farm?
Ans: Dairy products such as butter, cheese, yoghurt, milk etc., are an inevitable part of our lives. To obtain these, one needs to know the process. Animal husbandry includes the breeding and management of domestic animals, which makes it important for us to understand this concept. Therefore, animal husbandry is a relevant topic to learn even in the modern era of machines.
Q8. Does Science Class 9 Chapter 15 talk about the food chain system?
Ans: Chapter 15 ‘Improvement Of Food Resources’ does not include the food chain. Rather, the chapter explains different ways to improve and increase food resources. It talks about various methods to increase the production of food. We have studied the concept of the food chain in previous classes. This chapter also mentions preventive measures to ensure the safety of food that is produced.