Ancient River Valley Civilizations and Agriculture
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Questions and Answers

What led to the rise of ancient river valley civilizations like the Indus civilization?

  • Nomadic lifestyle in search of water sources
  • Using water as the primary resource for farming
  • Settling in valleys with fertile soils for higher crop yields (correct)
  • Hunting and gathering in fertile lands
  • Why did people compete to discover fertile lands according to the text?

  • To escape natural disasters
  • To establish large empires
  • To increase their agricultural prosperity (correct)
  • To find mineral resources
  • What practice emerged as a result of efforts to increase soil fertility?

  • Use of different fertilizers (correct)
  • Importing soil from other regions
  • Decreasing the water supply
  • Burning crops for nutrients
  • What determines the staple diet of the people according to the text?

    <p>Local agricultural produce</p> Signup and view all the answers

    In which region are food crops like jowar and bajra produced according to the text?

    <p>Regur soils of Maharashtra Plateau</p> Signup and view all the answers

    Why do regions with non-arable soils need to import food according to the text?

    <p>To fulfill their food requirements</p> Signup and view all the answers

    What is the main reason for the concentration of human settlements in areas with fertile soils?

    <p>The regions with fertile soils can be self-reliant in food production.</p> Signup and view all the answers

    Which of the following is a characteristic of the coarse soil found in the western part of the Maharashtra plateau?

    <p>It is the result of weathering and low rainfall.</p> Signup and view all the answers

    What is the main reason for the reddish-orange color of the laterite soil found in the coastal belt of Konkan?

    <p>The iron in the parent rock reacts with the oxygen in the air.</p> Signup and view all the answers

    What is the main reason for the development of agro-based industries in areas with fertile soils?

    <p>The regions with fertile soils can be self-reliant in food production.</p> Signup and view all the answers

    Which of the following is a characteristic of the yellow-brown soil found in the eastern part of Maharashtra?

    <p>It is not very fertile and is not very useful for agriculture.</p> Signup and view all the answers

    Which of the following soil types is found in the eastern part (Vidarbha) of the Deccan Plateau?

    <p>Regur or Black soil (medium black soil)</p> Signup and view all the answers

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