EVS Practice Sheet

Q-1 Tick the correct answers.

1. ________ is very useful for the communication with our family members  while we are travelling.

(A) Newspaper       (B) Wireless communication       ( C )   Radio     ( D )    Telegram

2. Which of the following is a way to remain digitally safe?

( A ) haring personal information with strangers   

 ( B ) Chatting with only friends and family  

 (C) Sending mails to strangers                             

 (D) Contact any unknown person  using the internet 

3. 380050 is the PIN code of a place in Ahmedabad, it would be present in:

 I.  a telephone number

II.   e  -mail 

 III.  letters reaching that place

 ( A ) Only I                                                   (B) Only III    

(C) Both I and III                                          (D)Both I and III  

 

4.  Which of these activities are NOT done by the post man?

(A) Collect all posts from the letterbox.     

( B) Take a letter from you and put it in the letterbox.

( C) Take posts to the post office.         

 ( D) Deliver letters and other posts to respective addresses.

5. Facial expressions in dance are known as ___________

  ( a)  mudras           (B) bhavas                (C) pranayam          (D)yoga

 

6. Which of the following in nature as a solid, liquid and gas?

A. Vaseline     B. Oil            C. Newspaper         D. Water  

 

7. The _____(i)________ is responsible for the formation of rain and involves the _______(ii)________ of water in all the three states of matter.

 (A) (i) freezing (ii) formation                              (B) (i) melting (ii) circulation                  

 (C)(i) water cycle (ii) melting                              (D) (i) water cycle (ii) conversion

8.  Complete the analogy. Liquid : Pepsi :: Solid: ___________

A. Juice          B. Milk          C. Cake          D. Shampoo

 

9. Which of the following is NOT true about gases?

A. Gases have a definite shape

B. Gases can easily flow in all directions.

C. Smoke is an example of a gas.

 D. Gases take up all the space around them. 

11. Which two features make “birds of prey” different from other birds?

A. Feathers, webbed feet                        B. Tail, broad and short beaks

C. Hooked beaks, sharp talons               D. Horn-like claws, thin long legs

Q. 2 Fill in the blanks.

(1) The thick layer of air surrounding the earth is known as the _________________

(2) Facial expressions in dance are known as ____________________

(3)_______ type of feathers help birds to fly.

(4) The sunbird’s beak helps it suck __________ from flowers.

(5) Flowers are bloom during _________.

(6)The oxygen present in air is necessary for ________.

(7) On earth surface ________ is salty water and _______ is fresh water.

(8) Dance is a powerful tool of _________.

(9) People who cannot ________ can communicate through sign language.

(10) Matter can exist in _______ states.

(11) Everything around us is made up of ________.

(12) __________ feathers are fluffy and soft.

(13) The mouth and tongue of a _________ are very sticky.

(14) The ostrich is a _________ bird.

(15) __________ need carbon dioxide to prepare their food.

Q. 3 State whether the following statements are true or false.

(1) The nest of a tailor bird looks like a bottle hanging upside down.                 _________

(2) The rainwater collected in ponds is called surface water.                                _________

(3) Planting more tress cause air pollution.                                                                _________

(4) In winter, we wear cotton clothes.                                                                                      _________

(5) We should use a hose pipe to clean our car or bike.                                         _________

(6) Storing rain water by collecting it for future use is called water Scarcity.  _________

(7) Animals can communicate with each other.                                                        _________

(8) A pincode is a ten – digit number written on a letter.                                       _________

(9) Gases are all around us.                                                                                             _________

(10) Air occupies space.                                                                                                   _________

(11) Milk is an example of gas.                                                                                       _________

(12) A sparrow sews its nest with its beak.                                                                 _________

(13) Birds have external ears.                                                                                         _________

(14) AS water vapour moves higher into the air,it cools and turns into

      Droplets of water.                                                                                                       _________

(15) Inland letter is used for sending a message outside the country.                _________

(16) Electronic  mail is sent by using postal services.                                               _________

 

Q. 4 Name the following.

(1) A wireless telephone device that is easy to carry around.

(2) The amount of matter that makes up an object .

(3) Moving air.

(4) Collection of Water for future use.

(5) A thick layer of air surrounding the earth.

(6) birds cannot fly.

(7) Birds with thin, long legs and toes that are spread wide-

(8)The main source of water.

(9) A gas present in air which is necessary for burning.

(10) Birds With long, slender and pointed beaks.

Q. 5 Give reason for the following statement.

1. Animals and human beings should drink proper amount of water.

2. Solids cannot be poured into containers.

3. Oil takes the shape of the container in which it is poured.

4. Water birds have webbed feet.

5. Afternoons are the hottest time of the day.

6.  Birds of prey have strong, sharp and hooked beaks. 

Q. 6 Write any one difference between the following.

1. Upstroke and Down stroke 

2. Early means of communication and Modern ways of communication.      

3. Solid and Liquids

Q-8 Define the following terms.

1. Mass

2. Seasons

3. Rain water harvesting

4.Seasons

5. Pin code.

6. Body feathers

7. Mass

Q- 9 Answer the following question in one sentence..

1. The process of conversion of a liquid into a solid.

2. Give two examples of solids.

3. Give two birds name that cannot fly.

4. Give two names of Perching birds.

5. What is upstroke ?

6. How do birds keep their eggs warm ?

7. What do you mean by water scarcity ?

8. How many digit are in the post office ?

9. Write full form of ‘ STD ‘ ?

10. Write full form of ‘ISD ‘?

 

 

Q-9 Answer the following question in 2 or 3 sentence.

1. What is communication ?

2. What we have to use for calling a person living in other country?

3. What do you understand by the term ‘pin ;

4. What is air?

5. What happens to water when it is cooled ?

6.Why do birds build nests ?

7. Describe the beak of a humming bird.

Q-10 Answer the following question in 3 to 5 sentence.

1. Why does the duck have tiny holes in its beak ?

2. Why do birds build nests ?

3. What is air pollution ?

4. List the gases present in air ?

5. State the factor affecting change in weather.

6. State how water pollution can be prevented .

7. What do you understand by the term ‘communication’?

8.  How does a letter reach to its destination ?

9. What are the different uses of the internet ?

10. What happens to water when it is cooled ?