SA1 REVISION PAPER 2 . 4TH CLASS

REVISION PAPER -2 (EVS 4TH CLASS)

1. Write the functions of the bees in the beehive:

 (a)Queen bee:

 (b)Male bee:

(C) Worker bee:

2. What do you call these relations in your mother tongue?

Your father’s mother:

Your mother’s sister:

Your elder brother:

Your father’s brother:

 Your father’s sister

Your mother’s brother

Your mother’s mother

3. Write down the reason for these changes:

4. Write various occasions when you get a chance to meet your cousin and relatives.

5. Name any two animals which:

 I. Have ears that can be seen _________ _________

II. Have ears that cannot be seen _________ _________

III. Have hair on skin _________ _________

IV. Do not have hair on skin _________ _________

V. Give birth to young ones _________ _________

VI. Lay eggs _________ _________

6. Give one word answer:-

   a) The process of breaking down of food into simpler form.

   b) A vegetable eaten raw.

   c) A food item rich in starch.

  d) A digestive liquid secreted by salivary glands.

  e) The diet that contains all the nutrients in the right amount.

7. Fill in the blanks:-

  a) The undigested food passes into the ____________ intestine.

  b) ___________ is the fibre present in our food.

  c) _____________ and _______________ pour their digestive juices into small intestine.

  d) ____________ is a way of preserving food.

  e) Food rich in ____________ and ____________ keep us fit and healthy.

  f) __________ give us more energy than carbohydrates.

  g) In the stomach, __________ are broken into a simpler form.

  h) Cooking makes food ______________, tasty and easily ___________.

  i) ______________ and _______________ are ways of cooking food.

  j) Our stomach is a hollow, ___________ bag.

k) The leaf has ______________ pigment.

   l) Roots take in ______________ and ______________ from the soil.

    m)____________ helps the plant to stand erect and supports branches, leaves and flowers.

8. Read the clues and identify the word which link with it:

a. Babies grow here before they born.___________________________

b. Male bees are also known as_________________________________

c. Lack of vitamin B causes___________________________________            

d. Your brother or sister________________________________________

 e The bright and colorful part of the flower.__________________________

f. The parents of adopted children are called ________________________

g. A mammal that lays eggs._____________________

h. Bright, colorful part of a flower ________________

i. A place where bees live _____________

j. The art of bee keeping is _________________________

9. Write true or false:

a. Lack of vitamin b causes beriberi.       (              )

b. Buttress roots store food.                       (              )

c. Scurvy is caused by the deficiency of vitamin D.           (              )

d. Relative of father are known as maternal relatives.   (              )

e. Invertebrates animals have hair  on their body.           (              )

f. Sugar beet store excess of starch produced by the plant.(        )

10. How are the following different?

a. Immediate family and extended family.

b. Tap root and fibrous root.

c. Natural and foster parents.

d. Vertebrates and Invertebrate animals.

11. Answer the following:                                                                                          

a. What are the functions of roots and the stem?

b. What is recreation?

c. How do snakes and lizards hear?

d. What are mammals? Name any 5 mammals.

e. How do bees make honey?

f. What is the use of hair and fur for animals?

g. How do people use flowers in their daily life?

h. What are vitamins? How are they useful?

12. Draw and label the parts of flower .

13. Draw two types of roots.