6th Standard Science English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021 Part - 10

6th Standard

    Reg.No. :
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Science

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

    Part A

    10 x 1 = 10
  1. How will you measure your height with the unit?

    (a)

    Kilogram

    (b)

    Litre

    (c)

    Metre

    (d)

    Second

  2. Seeds from water-melon can be removed by ____________ method.

    (a)

    hand-picking

    (b)

    filtration

    (c)

    magnetic separation

    (d)

    decantation

  3. The habitat of water hyacinth

    (a)

    Aquatic

    (b)

    Terrestrial

    (c)

    Desert

    (d)

    Mountain

  4. Choose the set that represents only biotic components of a habitat

    (a)

    Tiger, Deer, Grass, Soil

    (b)

    Rocks, Soil, Plants, Air

    (c)

    Sand, Turtle, Crab, Rocks

    (d)

    Aquatic plant, Fish, Frog, Insects

  5. We should include fruits and vegetables in our diet, because ________________.

    (a)

    They are the best source of Carbohydrates

    (b)

    They are the best source of Proteins

    (c)

    They are rich in minerals and Vitamins

    (d)

    They have high water content

  6. Electricity is produced in

    (a)

    transformer

    (b)

    power station

    (c)

    electric wire

    (d)

    television

  7. A ‘control centre’ of the eukaryotic cell is

    (a)

    Cell wall

    (b)

    Nucleus

    (c)

    Vacuoles

    (d)

    Chloroplast

  8. People who made mariner’s compass for the fi rst time.

    (a)

    Indians

    (b)

    Europeans

    (c)

    Chinese

    (d)

    Egyptians

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

    (a)

    glaciers

    (b)

    ground water

    (c)

    other sources of water

    (d)

    0.3%

  10. Usage of chemical pesticides and fertilisers causes ________ pollution.

    (a)

    Air pollution

    (b)

    Water pollution

    (c)

    Noise pollution

    (d)

    None of the above

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