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Food processing, vegetable oil, cotton textile, dairy products and leather industries are examples of agro-based industries. Mineral based industries are primary industries that use mineral ores as their raw materials. The products of these industries feed other industries.
Closely related to work are energy and power. In this chapter we shall study these concepts. All living beings need food. Living beings have to perform several basic activities to survive. We call such activities ‘life processes’. The energy for these processes comes from food. We need energy for other activities like
CHAP 15.pmd. Chapter 15. IMPROVEMENT IN. FOOD RESOURCES. We know that all living organisms need food. Food supplies proteins, carbohydrates, fats, vitamins and minerals, all of which we require for body development, growth and health. Both plants and animals are major sources of food for us.
Download Class 9 Biology, Chapter 8 Notes, Nutrition that contains MCQ's, Long Q, Short Q in PDF for free.
Download the FREE PDF of Class 9 Science Notes. Find simplified explanations, key concepts, and important points to improve your understanding and for effective exam preparation.
Subject matter experts of Selfstudys have crafted the Class 9 Science NCERT Notes in PDF after analysing the whole NCERT 12 Science books and syllabus. Links to download are mentioned here on this page which will aid students to access the PDF of Science revision notes anytime they want.
All of this is packed into the The Encyclopedia of Power Foods, ready for you to begin your transformation. This is a wonderful e-book that combines the extraordinary art of Chinese medicine with modern science.
