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Environmental Studies Test - 6
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  • Question 1/10
    5 / -1
    Which of the following is not a source of pollution in soil?
  • Question 2/10
    5 / -1

    Find the causes of soil pollution -

    A. Accidental Spill

    B. Acid rain

    C. Deforestation

    D. Nuclear waste

    E. Vermicomposting

    F. Genetically Modified plants

  • Question 3/10
    5 / -1
    Soil pH of acidic soil can be improved by
  • Question 4/10
    5 / -1
    Which of the following is the factor that determines the ability of soil to change the shape or moulding when wet? 
  • Question 5/10
    5 / -1
    Which one of the following is not the main cause for soil salinity and sodicity?
  • Question 6/10
    5 / -1
    The process of decomposition of biodegradable organic matter by the soil bacteria as in ordinary composting techniques but takes assistance of cultured earthworms is known as
  • Question 7/10
    5 / -1

    Which among the following options is correct with respect to the factors affecting the formation of soil?

    1. Flora, fauna, and micro-organisms affect the rate of humus formation.

    2. Parent rocks determine the texture and permeability of soil.

  • Question 8/10
    5 / -1
    Which type of soil has the highest water holding capacity ?
  • Question 9/10
    5 / -1
    Which of the following is not a major pollutant which causes soil pollution?
  • Question 10/10
    5 / -1
    Which of the following methods is used to maintain the soil fertility?
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