Class 03 EVS Air And Water CBSE Questions & Answers

Class 3 · EVS Air And Water

This is EVS class 03 EVS Air and Water CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
The presence of air around can be proved by
  • A
    Feeling it when moves
    Correct
  • B
    Seeing it
  • C
    Smelling it
  • D
    Its colour
2
Gaseous state of water is
  • A
    Cloud
  • B
    Vapour
    Correct
  • C
    Ice
  • D
    Rain
3
The device shown below runs on
Question 3 figure 1
  • A
    Hydro energy
  • B
    Wind energy
    Correct
  • C
    Thermal energy
  • D
    Electrical energy
4
The process of changing water vapour into water is called
  • A
    Condensation
    Correct
  • B
    Evaporation
  • C
    Boiling
  • D
    Sedimentation
5
Which one is not a natural source of water
  • A
    Lake
  • B
    Pond
    Correct
  • C
    Canal
  • D
    River
6
Which gas is present in maximum percentage in air?
  • A
    Carbon dioxide
  • B
    Oxygen
  • C
    Helium
  • D
    Nitrogen
    Correct
7
The purest form of water is
  • A
    Hand pump water
  • B
    Rain water
    Correct
  • C
    Spring water
  • D
    Subsoil water
8
The picture below represents the
Question 8 figure 1
  • A
    Three states of water
    Correct
  • B
    Nature of water
  • C
    Three types of container
  • D
    Three kinds of elements
9
Which of the following substance is found in all three states in nature?
  • A
    Ether
  • B
    Water
    Correct
  • C
    Kerosene oil
  • D
    Petrol
10
An example of underground water is
  • A
    Sea
  • B
    Well
    Correct
  • C
    River
  • D
    Lake
11
A weather cock show the ______________ in which wind is blowing.
  • A
    Direction
    Correct
  • B
    Nature
  • C
    Humidity
  • D
    Speed
12
The picture of source of water in rural area is known as
Question 12 figure 1
  • A
    Lake
  • B
    Dug well
    Correct
  • C
    Pond
  • D
    Tube well
13
Evaporation of water takes place faster in
  • A
    Hot condition
    Correct
  • B
    Temperate condition
  • C
    Cold condition
  • D
    Humid condition
14
Mountaineers carry oxygen ______________ with them, while climbing mountains.
  • A
    Cylinder
    Correct
  • B
    Mask
  • C
    Bag
  • D
    Filer
15
Water is natural resource which is
  • A
    Exhaustible as well as inexhaustible
  • B
    All of above
  • C
    Exhaustible
  • D
    Inexhaustible
    Correct