CBSE Class 3 EVS Water O Water Worksheet

Question.-Choose the correct option

1) Save water means
(a) Save gold
(b) Save petrol
(c) Save the world
Answer : c. Save the world

2) In the story “The Thirsty Crow", What was crow looking for?
(a)Water
(b) Milk
(c) Ice
Answer : a. Water

3) What is the chemical formula of water?
(a) H30
(b) H2O
(c) H5O
Answer : b. H2O

Question.- Fill in the blanks.
1) Water__________ helps to maintain a proper balance of water on earth.
2) A small area of water is called a_________________.
Answer : 1) Cycle
2) pond

Question.-Write true or false.
1) Streams are the smallest stage of rivers________
2) The water of Arabian Sea is sweet__________
Answer : 1) true
 2) false 

Question.- Answer in one word.
1) Which river flows through Delhi? ________
2) Name the longest river of India. ____________
3) Which is the biggest lake in India? ________
Answer : 1) Yamuna
2) Ganga
3) Vembanad Lake in Kerala

Please refer to attached file for CBSE Class 3 EVS Practice Worksheets (17)-Water O Water