The Elephant's Rumble

Question 1

Why do elephants rumble?

Accepted Answer

All of the above

Question 2

True or False: Humans can hear an elephant rumble?

Accepted Answer

False

Question 3

True or False: The pitch of an elephant's rumble is too low to hear.

Accepted Answer

True

Question 4

Dogs cannot hear pitches higher than the human ear can hear.

Accepted Answer

False

Question 5

When elephant's rumble, you may be able to feel the air throb.

Accepted Answer

True

Question 6

A low pitch means it has a high sound.

Accepted Answer

False

Question 7

Infrasound can travel farther than most sounds that human ears can hear.

Accepted Answer

True

Question 8

If I blow a dog whistle as hard as I can, it will never hurt a dog's ears.

Accepted Answer

False

Question 9

A sound too low to hear is called "ultrasound"

Accepted Answer

False

Question 10

Ultrasound is at a higher pitch than what human ears can hear.

Accepted Answer

True

Questions 10