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General Knowledge :: Environmental Science

  1. The development of a bare area without any life form is called

  2. A.

     Nudation

    B.

     Ecesis

    C.

     Sere

    D.

     Reaction

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  3. _________ is a long term pattern of weather at a particular area.

  4. A.

     Raising sun

    B.

     Climate

    C.

     Setting sun

    D.

     Rainbow

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  5. The lowest temperature is usually observed:

  6. A.

     At the time of sunset

    B.

     Near midnight

    C.

     Several hours before sunrise

    D.

     Around sunrise

    E.

     Several hours after sunrise

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  7. Species that occur in different geographical regions separated by special barrier are:

  8. A.

     Allopatric

    B.

     Sympatric

    C.

     Sibling

    D.

     None of the above

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  9. The crucial species that determine the ability of large number of other species is termed as _________ species.

  10. A.

     Important

    B.

     Crucial

    C.

     Significant

    D.

     Keystone

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  11. World's first Teak Forest was planted in 1842 in Kerala. Identify the place.

  12. A.

     Wayanad

    B.

     Nilambur

    C.

     Silent Valley

    D.

     Nelliyampathy

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  13. Pottery workers are at high risk of __________ lung disease.

  14. A.

     Asbestosis

    B.

     Asthma

    C.

     Silicosis

    D.

     Bronchitis

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  15. The strongest radiation inversions occur when

  16. A.

     Skies are overcast

    B.

     Skies are partly cloudy

    C.

     Skies are clear

    D.

     Precipitation is falling

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  17. The darkening of the skin due to arsenic poisoning is called

  18. A.

     Black syndrome

    B.

     Diffuse melanosis

    C.

     Skin scaling

    D.

     None of these

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  19. A change of one degree on the Celsius scale is ____ a change of one degree on the Fahrenheit scale.

  20. A.

     Equal to

    B.

     Larger than

    C.

     Smaller than

    D.

     Is in the opposite direction of

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