Noise and Music

Are you a good citizen? Do you burst loud firecrackers during Diwali?

Are you a good citizen? Do you play loud music in your house?

Which of the following is not a stringed instrument?

Which of these best describes a sneeze?

The sound like flute or cuckoo are pleasant to ear but the intense voice of loudspeaker is not pleasant to ears. Why is it so?

Sound that is unpleasant to our ears is:

(Hint: Unscramble the letters 'esnoi')

Fill in the blank using the words given in the box:
[Shape, Noise, Light, Direction, Noon, Non-luminous]
Unpleasant sound is called _____.

Write any five sources of noise.

Define musical sound.

A loud and unpleasant sound is called

Mention two causes of noise pollution. 

Define noise.

What is noise? Give examples.

Too much of noise can damage the _____.

Find out the correct answer from the bracket.

_____ (Music/ Noise) is a loud and unpleasant sound.

A pleasant sound is the one which makes us _____.