Environmental Conservation Movements
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Questions and Answers

What is the aim of water harvesting?

  • To develop primary resources of land and water and produce secondary resources of plants and animals (correct)
  • To ensure the mismanagement and over-exploitation of resources
  • To deplete primary resources of land and water
  • To increase ecological imbalance
  • What are the advantages of dams?

  • No equitable distribution of water
  • Involves huge amount of public money without giving proper benefits
  • Continuous supply of water in regions (correct)
  • Large number of people displaced without compensation
  • Why is it necessary to use fossil fuels judiciously?

  • To deplete fossil fuel resources as quickly as possible
  • To increase energy consumption
  • To save energy and prolong the availability of fossil fuels (correct)
  • To reduce public transport usage
  • What is the correlation between regions of water scarcity and regions of acute poverty?

    <p>Regions of water scarcity are closely correlated to regions of acute poverty</p> Signup and view all the answers

    What are the disadvantages of water harvesting methods like dams and tanks?

    <p>Causes deforestation and loss of biological diversity</p> Signup and view all the answers

    What does MPN stand for in the given text?

    <p>Most Probable Number</p> Signup and view all the answers

    What is the significance of the Chipko Andolan movement mentioned in the text?

    <p>It aimed to prevent deforestation and protect forests</p> Signup and view all the answers

    According to the given text, what does 'Hotspot' mean?

    <p>An area full of biological diversity</p> Signup and view all the answers

    What does it mean to 'Recycle' as per the 'Three R’s to save the environment' mentioned in the text?

    <p>To segregate waste and use it to make required things</p> Signup and view all the answers

    Who are referred to as 'Stakeholders' based on the given text?

    <p>People having interest or concern for something</p> Signup and view all the answers

    In the context of Euclid’s division algorithm, what is the divisor at the stage when the remainder is zero?

    <p>The required HCF</p> Signup and view all the answers

    What type of decimal expansion does x have if the prime factorization of ‘q’ is of the form $2^m5^n$, where m, n are non-negative integers?

    <p>Terminating</p> Signup and view all the answers

    What is the rationality of 'p' if the prime factorization of q is not of the form $2^m5^n$, where m, n are non-negative integers?

    <p>Irrational</p> Signup and view all the answers

    According to the Fundamental Theorem of Arithmetic, how can every composite number be expressed?

    <p>As a product of primes in any order</p> Signup and view all the answers

    What does 'HCF' stand for in the context of Euclid’s division algorithm?

    <p>Highest Common Factor</p> Signup and view all the answers

    For a given positive integers ‘a’ and ‘b’, what are the unique whole numbers satisfying the relation $0 \.a \. bq r \. r \. b= + ≤ <$?

    <p>'q' and 'r'</p> Signup and view all the answers

    'Euclid’s division lemma' is used to find which two quantities?

    <p>'q' and 'r'</p> Signup and view all the answers

    $24 = 2^3 \times 3$. According to the Fundamental Theorem of Arithmetic, how is 24 expressed?

    <p>As a product of primes in any order</p> Signup and view all the answers

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