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General Knowledge :: Environmental Science

  1. Largest reptile in the world

  2. A.

     Dragon

    B.

     Anaconda

    C.

     Crocodile

    D.

     Python


  3. The movement "Beej Bachao Andolan" was aimed for the conservation of _______

  4. A.

     trees

    B.

     shrubs

    C.

     crops

    D.

     coconut


  5. A dim, "watery" sun visible through a gray sheet-like cloud layer is often a good indication of ____ clouds.

  6. A.

     Stratocumulus

    B.

     Cirrostratus

    C.

     Cumulonimbus

    D.

     Altostratus

    E.

     Nimbostratus


  7. The source of energy in an ecosystem is

  8. A.

     ATP

    B.

     Sunlight

    C.

     D.N.A

    D.

     R.N.A


  9. Which one of the following problems is not created by noise pollution?

  10. A.

     Diarrhoea

    B.

     Hypertension

    C.

     Deafness

    D.

     Irritation


  11. In grazer food chain the living plants are directly

  12. A.

     destroyed

    B.

     consumed

    C.

     decayed

    D.

     grown


  13. During the course of a year, the sun will disappear from view near the North Pole on what date?

  14. A.

     June 21

    B.

     September 23

    C.

     December 23

    D.

     January 1

    E.

     March 21


  15. _______ trees shed their leaves during winter and hot summer.

  16. A.

     ever green

    B.

     coniferous

    C.

     deciduous

    D.

     Shola


  17. Average total rainfall is 100 - 150 cm in __________ , located in Australia, South America and Africa.

  18. A.

     tropical savannas

    B.

     chaparrals

    C.

     deciduous forest

    D.

     temperate forest


  19. Which one is nature's cleaner?

  20. A.

     Consumers

    B.

     Producers

    C.

     Decomposers and Scavengers

    D.

     Symbionts