This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
What is an echo?
Correct!
Wrong!
The loudness of sound depends on:
Correct!
Wrong!
Which planet is closest to the Sun?
Correct!
Wrong!
Which animal uses sound to find objects?
Correct!
Wrong!
Loud sound can damage:
Correct!
Wrong!
How many planets are in the solar system?
Correct!
Wrong!
Sound cannot travel through:
Correct!
Wrong!
Which sound is pleasant to hear?
Correct!
Wrong!
Science Quiz 207
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