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Crop Production...

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  • Question 1
    1 / -0

    Use the following information to answer the next question.

    The practice of supplying water to crops at regular intervals of time is known as irrigation. Traditional as well as modern methods are used for irrigating crop fields.

    Which of the following pairs of irrigational methods is traditional?

  • Question 2
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    Use the following information to answer the next question.

    Leguminous plants are used for crop rotation as their roots contain ____i______ bacterium, which adds ____ii_____ to soil.

    The information in which alternative completes the given statement?

  • Question 3
    1 / -0

    Use the following information to answer the next question.

    Weeds are unwanted plants that grow along with crop plants. The process of removing weeds is known as weeding.

    Weeding is necessary because weeds

  • Question 4
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    Which system of irrigation helps conserve the maximum amount of water?

  • Question 5
    1 / -0

    Use the following information to answer the next question.

    _____i_____ and _____ii_____ are tools used for the harvesting of crops after their maturation.

    The information in which alternative completes the given statement?

  • Question 6
    1 / -0

    Use the following information to answer the next question.

    _____i_____ are chemicals that are used for removing unwanted plants from crop fields. The manual removal of unwanted plants from crop fields is done by using a tool called _____ii_____.

    The information in which alternative completes the given statements?

  • Question 7
    1 / -0

    Grains are stored on a large scale using

  • Question 8
    1 / -0

    Use the following information to answer the next question.

    Kharif crops are sown during the ____i____, while Rabi crops are sown during the ____ii______.

    The information in which alternative completes the given statement?

  • Question 9
    1 / -0

    Use the following information to answer the next question.

    The ploughing of field is the first step in the process of crop plantation.

    Which of the following statements about the usefulness of ploughing is incorrect?

  • Question 10
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    Which of the following crops is a Kharif crop?

  • Question 11
    1 / -0

    Use the following information to answer the next question.

    Pooja put a handful of seeds in a container filled with water. After sometime, she observed that some seeds were floating on the surface of water, while others had sunk to the bottom of the container.

    The seeds floating on the surface of water are

  • Question 12
    1 / -0

    Which of the following tools is used for ploughing the field?

  • Question 13
    1 / -0

    Use the following information to answer the next question.

    Continuous cultivation of crops on the same piece of land reduces the nutrient content of soil. Therefore, _____i_____ and ____ii_____ are added to soil to replenish its lost nutrients.

    The information in which alternative completes the given statement?

  • Question 14
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    Seed drill is a modern tool used for sowing seeds in the crop field. Which of the following statements about seed drill is incorrect?

  • Question 15
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    Which of the following statements about the advantages of using manure is incorrect?

  • Question 16
    1 / -0

    Use the following information to answer the next question.

    Excessive use of fertilizers _____i____ the fertility of soil and leads to ____ii______ pollution.

    The information in which alternative completes the given statement?

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