CLASS 3 EVS Revision paper II

CLASS 3

EVS Revision paper II

I           Question and Answers               (9M)

1.     What is the difference between scavengers and herbivores?

2.     How do tiger and grasshopper use camouflage trick to save themselves.

3.     What are the three types of feathers?

II          Fill in the blanks:               (4M)

1.     The feathers of a bird are made of___________

2.     _______________are both plants and flesh eaters

3.     ___________ insects are called as farmer’s friends.

4.     __________feathers helps the bird change its directions

III        Define the following                    (2M)

a.     Preening

b.     Camouflage

IV        Name the following                     (4M)

1.     _________ is the water bird

2.     ___________ has colourful feathers.

3.     ____________ has beautiful wings

4.     ______________ carries loads on its back

V.        True of False                       (4M)

  1.      Houseflies     carry dirt and germs    (           )

  2.      Dragon fly catches and eats other insects in mid air  (           )

  3.        Mosquitoes breed in standing water and swamps  (           )

  4.        Dengue-fever is caused by a mosquito                 (           )

VI        Draw the Following                      (2M)

            The parts of a bird