Class 6 Water CBSE Questions & Answers

Class 6 · Water

This is Science Class 6 Water CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
About 70% of our body consists of
  • A
    Muscles
  • B
    Minerals
  • C
    Water
    Correct
  • D
    Bone
2
Which one is a common source of drinking water?
  • A
    River and lake
    Correct
  • B
    Ocean water
  • C
    Spring water
  • D
    Sea water
3
The falling of water drops of clouds is known as
  • A
    Condensation
  • B
    Freezing
  • C
    Precipitation
    Correct
  • D
    Snow hail
4
No rain or very less rain causes
  • A
    Soil unfertile
  • B
    Soil fertile
  • C
    Drought
    Correct
  • D
    Flood
5
Fast moving air is called
  • A
    Tornado
  • B
    Wind
    Correct
  • C
    Rain
  • D
    Cyclone
6
Which one is a renewable natural source?
  • A
    Petrol
  • B
    Forest
  • C
    Coal
  • D
    Water
    Correct
7
Excessive rain cause
  • A
    Drought
  • B
    Deforestation
  • C
    Flood
    Correct
  • D
    Disease
8
At high humidity, evaporation occurs
  • A
    Slower
    Correct
  • B
    Change with time
  • C
    Faster
  • D
    Same rate
9
Changing of water into water vapour is called
  • A
    Freezing
  • B
    Melting
  • C
    Condensation
  • D
    Evaporation
    Correct
10
During transpiration, plants loose water in form of
  • A
    Cold water
  • B
    Ice water
  • C
    Water vapour
    Correct
  • D
    Liquid water
11
Water is ___________ for life.
  • A
    Not necessary
  • B
    Non-essential
  • C
    Needed in small
  • D
    Essential
    Correct
12
Most of the water available to us as
  • A
    Ocean water
  • B
    Ground water
    Correct
  • C
    Glacial water
  • D
    Sea water
13
Wet clothes dry up in sun due to
  • A
    Condensation
  • B
    Boiling
  • C
    Evaporation
    Correct
  • D
    Exclamation
14
Water is __________ of hydrogen and oxygen element.
  • A
    Solution
  • B
    Compound
    Correct
  • C
    Mixture
  • D
    Suspension
15
Cyclic flow of water in different state is called
  • A
    Water life
  • B
    Water range
  • C
    Water cycle
    Correct
  • D
    Water change