T3 - Water English Medium Free Online Test 1 Mark Questions 2020-2021

6th Standard

    Reg.No. :
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Science

Time : 00:10:00 Hrs
Total Marks : 10

    Part A

    10 x 1 = 10
  1. Around 97% of water available on earth_________ is water

    (a)

    fresh

    (b)

    pure

    (c)

    salty

    (d)

    polluted

  2. Which of the following is not a part of water cycle?

    (a)

    evaporation

    (b)

    condensation

    (c)

    rain

    (d)

    distillation

  3. Which of the following processes add water vapour to the atmosphere?
    i. Transpiration ii. Precipitation iii. Condensation iv. Evaporation

    (a)

    ii and iii

    (b)

    ii and iv

    (c)

    i and iv

    (d)

    i and ii

  4. About 30% of the fresh water is found in?

    (a)

    glaciers

    (b)

    ground water

    (c)

    other sources of water

    (d)

    0.3%

  5. Using R.O. plant at home eliminates lot of non-potable water. The best way to effectively use the expelled water of R.O. plant is_________.

    (a)

    make the expelled water go and seep near the bore well

    (b)

    use it for watering plants

    (c)

    to drink the expelled water after boiling and cooling

    (d)

    to use for cooking as the water is full of many nutrients

  6. ___________ is one of the basic substance present in the earth.

    (a)

    Water

    (b)

    Salinity

    (c)

    Pollutants

    (d)

    Industry

  7. ___________________ helps to regulate the temperature of our planet.

    (a)

    Water

    (b)

    Salinity

    (c)

    Pollutants

    (d)

    Industry

  8. The amount of salt in water is termed as ___________.

    (a)

    water

    (b)

    salinity

    (c)

    pollutants

    (d)

    industry

  9. Recycling of water, by separating _________________

    (a)

    water

    (b)

    salinity

    (c)

    pollutants

    (d)

    industry

  10. ______________ depends on water at all levels of production.

    (a)

    Water

    (b)

    Salinity

    (c)

    Pollutants 

    (d)

    Industry

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