Question

Sohail wants to check whether sounds have any effect on the growth of plants and if
yes, whether different sounds have different effects. He has two types of CDs:-Music CD:
Gentle flute music, piano music etc. -Noise CD: Sounds of traffic, carpentry, factories,
etc. He takes two similar fast growing plants and keeps each one of them in a soundproof
room. In one of those rooms he plays the music CD and in the other room he plays the
noise CD. He does this for 2 weeks. Will he be able to check the effect of sound on
plants? (1)
A. Yes, because both the plants are kept in different rooms with different music
B. No, because he should have played only the Music CD in both the rooms
C. Yes, because both the plants are similar and they will give similar results
D. No, because he also needs to compare the growth of a plant kept without
any music

Answer 1

Answer:

Researchers from Canada and the former Soviet Union found that wheat will grow faster when exposed to special ultrasonic and musical sounds. They estimated the effects of music on plant growth using different genres including classical, rock, acid rock, and East Indian music.