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General Knowledge :: Environmental Science

  1. Climate includes

  2. A.

     Seasonal variation

    B.

     General patterns of atmosphere conditions

    C.

     Average weather of an area

    D.

     All of these

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  3. An example of nitrogen fixing bacteria in the soil

  4. A.

     Rhizobium

    B.

     Nostoc

    C.

     Azotobacter

    D.

     Nitrobacter

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  5. In a food chain of grassland ecosystem the top consumers are

  6. A.

     Herbivorous

    B.

     Carnivorous

    C.

     Bacteria

    D.

     Either carnivorous or herbivorous

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  7. The algal booin often releases __________ in water

  8. A.

     acidic

    B.

     toxins

    C.

     bacteria

    D.

     virus

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  9. The first protected area in India is ____________

  10. A.

     Silent valley

    B.

     Corbett National Park

    C.

     Bandipur sanctuary

    D.

     Nagar-Hole

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  11. Centre of Modern nuclear technology in India

  12. A.

     CRAS

    B.

     SARC

    C.

     BARC

    D.

     None of these

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  13. The north-facing side of a hill in a mountainous region in the US tends to:

  14. A.

     Receive less sunlight during a year than the south-facing side

    B.

     Grow a variety of trees that are typically observed at higher elevation

    C.

     Be a better location for a ski run than the south-facing side

    D.

     Have snow on the ground for a longer period of time in winter compared to the south-facing side

    E.

     All of the above

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  15. What scale is useful to record the force of wind ?

  16. A.

     Decibel

    B.

     Richter

    C.

     Beau fort

    D.

     Fajita

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  17. Organisms which are predominantly found living on, in or near bed sediments of rivers or lakes are known as

  18. A.

     nektonic

    B.

     neuston

    C.

     benthic

    D.

     planktonic

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  19. Unleaded petrol contains __________ which are known as carcinogenic compounds

  20. A.

     nitrates

    B.

     sulphates

    C.

     benzene

    D.

     phosphates

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