EVS Half Yearly revision paper-2/ Class IV

ARMY PUBLIC SCHOOL GOLCONDA

EVS Revision Worksheet for Class IV

I.                  FILL IN THE BLANKS:

1.      Visually impaired people use a special code system to read and write known as ______________________.

2.      The perfume is a________________ smell.

3.      The bottom layer of the skin is filled with many tiny ______________.

4.      The tailor stitches clothes on a ______________.

5.      A _______________ builds dams and bridges.

6.      A cobbler mends _________________.

7.      __________________ is an example of an egret.

8.       Penguins live together in groups to keep themselves __________________

9.      ____________ have external ears, visible, used for sense of hearing

10.  Vertebrates are animals with __________

11.  Birds have two __________ in their head in place of the outer ear.

12.  Plants need water to grow and to make food through the process of _____________

13.   _____________ roots are grown from the branches of the banyan tree to give additional support .

14.   Stems of _____________ plant store food.

15.  __________ leaves are useful for medicinal purposes.

16.   _____________ is the male part of a flower

17.  Colourful pattern made on the ground on special occasions using different petals is called as ______________

18.  Beekeepers breed honeybees in boxes called ______________

19.  ______________ is added to the soil to make the soil rich in nutrients.

20.  The process of removing husk to clean grains is called _________

II.               TRUE OR FALSE

1. A blind man can hear using a hearing machine          (           )
2. Potters make clay pots more these days as they have a great demand           (          )
3. Living together also helps animals to hunt for food. (           )
4. The crocodile lets the Egyptian plover pick remains of food from its mouth (   )
5. Ancient termites live together in colonies                  (           )
6. Porcupines have needle life hair on its body. (                       )
7. Invertebrates have a backbone            (           )
8.  Fibrous roots has a thick centre that grows straight downwards and many small root hairs     (                  )
9. Sugar beet stores food in the form of sugar    (           )
10. Drones lay eggs          (           )
11.  Pulses are also known as lentils         (           )
12.  Irrigation is the process of  watering plants   (           )

III.              DRAW THE FOLLOWING

1.  Cross section of the skin       
2.  Cobbler
3. Penguin
4.  Honey guide
5. Bat
6. Types of roots
7. Parts of a plant
8. Food storage roots
9. Aerial roots
10. Parts of a flower
11. Honey comb
12. Ploughing

IV.              MACTCH THE FOLLOWING :

1.      Perfume                             a.  Auto rickshaw

2.      Mechanic                           b.  Flap like ears

3.      Ox packer                          c.  External support

4.      Elephant                            d.  Good smell

5.      Buttress roots                    e.  Lays eggs

6.      Flower                               f.  Red-billed bird

7.      Queen bee                         g. reproduction

8.      Cereals                              h. vitamins

9.      Vegetables                        i. Sense of touch

10. Nerve cells                        j. Roti

V.                MISSING LETTERS :

1. C_ v_l eng_ neer
2. Br_ _ ll_
3. R_ t_ l
4. V_ _ t_br_t_
5. Pro_ag_ t_ _ g roots
6. P_ ll_n_te
7. A_ _ cul _ _ re
8. F_ _ t_ _ _ zer
9. Con_ _ m_r
10. E_ _pt _ _ n pl_ _ _ r

VI.              QUESTIONS :

1.     How is the skin different from other sense organs?

2.     What is Braille?

3.     Why does Nandalal not want his children to become potters?

4.     Why do animals live in groups?

5.     Describe an elephant heard.

6.      How does a bat see using sound?

7.     Why does an elephant flap its ears?

8.     What are the functions of the stem?

9.     How do roots absorb water?

10. Why are flowers important for a plant?

11.How do different bees divide work among themselves?

12. What is apiculture?

13. Why it is important to add manure  to the soil?

14.What are the different foods we get from plants?

15.Describe the different stages in the farmers work to grow or produce food?

16.How does living in a group help the Zebras.

17.How do snakes and lizards hear?

18.  How do bees make honey

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