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Ecology Test - ...

TIME LEFT -
  • Question 1
    1 / -0

    Which among the following methods can be effective against pollution?

  • Question 2
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    Which of the following statements is incorrect for ozone layer?

  • Question 3
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    Which among the following energy resources is non-renewable?

  • Question 4
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    Which among the following programmes can benefit human and animals both, by controlling pollution?

  • Question 5
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    Which among the following practices cannot help in soil replenishment?

  • Question 6
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    Which among the following materials is a biodegradable waste?

  • Question 7
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    Which of the following fuel is cheap, non-polluting and labor saving fuel especially for vast rural population of India?

  • Question 8
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    Which of the following gases is responsible for the green house effect?

  • Question 9
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    What type of resource is biomass?

  • Question 10
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    Hydroelectric power plants are used to generate power by which of the following type of resources?

  • Question 11
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    Which process causes breaking of rocks?

  • Question 12
    1 / -0

    Which gas is present abundantly in the atmosphere?

  • Question 13
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    Which of the following types of soil is sandy and poor in organic carbon?

  • Question 14
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    Which of the following soil type is less fertile?

  • Question 15
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    Which atmospheric layer is nearest to Earth?

  • Question 16
    1 / -0

    Which of the following terms is a synonym for green plants?

  • Question 17
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    What is the process by which plants synthesize their own food?

  • Question 18
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    Which organisms are at the top of food web?

  • Question 19
    1 / -0

    Which of the following trophic level has the greatest biomass in an ecosystem?

  • Question 20
    1 / -0

    What is an ecosystem?

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