Chapter 12
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Questions and Answers

What are the major sources of food for humans?

  • Plants and animals (correct)
  • Algae and protozoa
  • Fungi and bacteria
  • Insects and microorganisms

    • Why is there a need to improve production from agriculture and animal husbandry?

  • To meet the food requirements of a growing population (correct)
  • To increase the export of agricultural products
  • To reduce the cost of food production
  • To promote sustainable farming practices

    • What are the major components of food that living organisms require?

  • Proteins, vitamins, antioxidants, and fiber
  • Proteins, carbohydrates, fats, vitamins, and minerals (correct)
  • Proteins, lipids, nucleic acids, and water
  • Proteins, sugars, water, and fiber

    • Why is it not feasible to rely solely on farming on more land to meet the food demands of a growing population?

    <p>India is already intensively cultivated</p> Signup and view all the answers

    What is the estimated annual grain requirement for the growing population of India?

    <p>More than a quarter of a billion tonnes</p> Signup and view all the answers

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