Question

5) Kavita and her parents visited their newly constructed empty house. In the room of the house, when
they talked with each other, they felt the different type of sound. She asked her papa some questions
about that kind of sound, answer these questions :
i) How is such different kind of sound produced?
ii) What is that kind of sound called?
iii) How to minimise such type of sound?
plont The fuel obtained​

Answer 1

Answer:

i) This different type of sound is produced due to their talking.

ii) That type of sound is called eco.

iii) They can minimise such type of sound by filling up the empty room.