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General Knowledge :: Environmental Science

  1. What is troposphere?

  2. A.

     Portion of air

    B.

     Portion of water

    C.

     Lowest layer of atmosphere where we survive

    D.

     Portion of sky

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  3. When human body is infected by infection __________ type of cells are activated to defend the body.

  4. A.

     erythrocytes

    B.

     leukocytes

    C.

     lymphocytes

    D.

     monocytes

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  5. Who among the following is commonly called "Bird Man of India"?

  6. A.

     Salim Ali

    B.

     M.S. Swaminathan

    C.

     M.C. Mehta

    D.

     Raphel Emerson

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  7. The movement "Pani Panjayath" was initiated to conserve waters in the drought prone areas of _______state.

  8. A.

     Tamilnadu

    B.

     Rajasthan

    C.

     Maharashtra

    D.

     Karnataka

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  9. Carbon monoxide is a pollutant because

  10. A.

     it reacts with O2

    B.

     it inhibits glycolysis

    C.

     makes nervous system inactive

    D.

     reacts with haemoglobin

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  11. MAB program stands for

  12. A.

     Man and biotechnology

    B.

     Material and biology

    C.

     Man and Biology

    D.

     Man and Biosphere

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  13. MAB stands for

  14. A.

     Man and biosphere

    B.

     Man, antibiotics and bacteria

    C.

     Man and biotic community

    D.

     Mayer, Anderson and Bisby

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  15. Vermi-composting is a natural method of

  16. A.

     Producing compost manure

    B.

     Producing worms

    C.

     Managing waste it creates

    D.

     Destroying worms

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  17. Plants that grow in saline water-logged habitat are called

  18. A.

     xerophytes

    B.

     halophytes

    C.

     mangroves

    D.

     mesophytes

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  19. National Maritime Day of India is celebrated on ______________

  20. A.

     October 16

    B.

     April 05

    C.

     March 21

    D.

     May 22

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