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GIIS - Class 1 - Environmental Science - Sounds I hear
Q 1. Which body part is
used for hearing?
Ans:
Q 2. Give two examples of
sounds.
Ans:
Q 3. How things can make
a sound?
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Q 4. How ears can help us
to hear?
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Q 5. What are types of
sounds?
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Q 6. What is noise?
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Q 7. Give two examples of
pleasant sound.
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Q 8. Give two examples of
unpleasant sound.
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Q 9. Give two examples of
unwanted sound.
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Q 10. Give two examples
of wanted sound.
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Q 11. What are the three
ways to take care of our ears?
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Q 12. Can we hear sound
on the moon?
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Q 13. How can you make
sound using following instrument?
Q 14. Look at picture and
answer.
Sam is calling her
friends to come and eat.
A. Which friend will
find easiest to hear?
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B. Which friend will
find hardest to hear?
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C:How can Sam make
sure all friends hear?
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Q
15. Look at each picture below.
If
it makes a loud sound, circle it. If it makes a soft sound, cross it out.
Q
16. Which body parts makes sound when we talk?
Ans:
Q
17. You want to watch cartoon on TV. What you should do so that you do not
disturb others?
Ans:
Q
18. Write True or False.
Loud
sound is noise.
Unpleasant
sound is good to hear.
Soft
music is pleasant sound.
Sound
of fire cracker is unpleasant and unwanted sound.
Flute
makes sound by blowing it.
Ambulance
makes pleasant sound.
Pulling
guitar strings can make sound.
When
we hear sound, we turn towards it.
We
have two ears.
Clock
makes sound tick-tick.
Shouting
is good and will not damage ears.
Q
19. Match the following.
|
Horns
|
Meow-Meow
|
|
Cat
|
Barking
|
|
Cracker
|
Honking
|
|
Chalk
|
Chirping
|
|
Birds
|
Squeaking
|
|
Dog
|
Screeching
|
|
Car
|
Bursting
|
Q
20. Circle the sounds which are unpleasant.
Screeching
of Car
Sound
of music
Squeaking
of Chalk
Noise
Chirping
of Birds
Sound
of Train
Honking
of horns.
Q
21. Complete the crossword.
Q
22. What will happen if a cracker is burst close to your ear?
Ans:
Q
23. What do we call a loud, unpleasant and unwanted sound created by clouds
while raining?
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Q
24. Classify the following sounds as pleasant (wanted) and unpleasant
(unwanted).
|
|
Pleasant or Unpleasant
|
|
Sound made during washing of
utensils
|
|
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Music playing on TV
|
|
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Fighting between two people
|
|
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Sound of rain
|
|
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A lot of sound made by students
|
|
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Sound coming from ground when
kids playing
|
|
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Sound of leaves when wind blows
|
|
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Sound of water waves in a sea
|
|
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Cracking sound of swing
|
|
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Crying baby sound
|
|
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Sound of sewing machine
|
|
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Musical sound of Piano
|
|
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Two trains coming together
|
|
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Sound of ringing bell
|
|
|
Sound of door bell
|
|
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Sound of thunder
|
|
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Sound of breaking glass or pot
|
|
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Sound of toilet flush
|
|
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Sound of vacuum cleaner
|
|
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Sound of snoring
|
|
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Sound made by cat
|
|
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Sound made by Donkeys
|
|
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Sound of aircraft
|
|
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Sound of honking horns
|
|
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Sound of window slide
|
|
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Shaking coins
|
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Clapping hands
|
|
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Tapping a pencil or pen on a desk
|
|
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Rolling a marble on a floor
|
|
Q
25. When someone calls your name, what you do?
Ans:
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