AIR AND WATER WORK SHEET for Class 3

               LESSON:  AIR AND WATER  WORK SHEET     

              

I.                   TICK THE CORRECT ANSWER :-

1.     AIR

a)     We can see it

b)    We can feel it

c)     We can see and feel it

2.     We breathe

a)     Oxygen out and carbon dioxide in

b)    Nitrogen in and Oxygen out

c)     Oxygen in and carbon dioxide out

3.     Air pollution is due to

a)     dirty fumes from factories

b)    burning of dry leaves

c)     both of a and b

4.     Drinking water is cleaned by a process

a)     Water treatment plant

b)    Water reservoirs

c)     Water pollution

II.                True or  False

1.     Air occupies space                  (                  )

2.     When air moves fast it is called breeze       (                  )

3.     The thick layer of air around earth is atmosphere         (                  )

4.     Plants suck water from soil through their roots   (                  )