Elephants
Random
Whales
100
Some elephant sounds are below ____ vibrations per second. What does this ____ mean?
20
100
Do snakes have outside ears?
No
100
Do whales use sound waves?
yes
200
Elephants use these low pitched sounds to ____ with other elephants ?What does this ____ mean?
communicate
200
What do giraffes and rhinos have in common in sound?
They communicate using low-frequency sounds
200
Whales communicate with each other using ___ frequency sounds. Does this ___ mean high, low or both?
Both
300
What is 3 ways elephants communicate with each other ?
roars, trumpets, bellows, cries, snorts, or rumbles
300
How does a snake feel vibrations?
With its lower jaw.
300
low-frequency sound waves can travel for ___ of miles. What does ___ mean?
1,000's of miles
400
How far can the other Elephants hear the noise they produce?
Several kilometers away.
400
How do grass hopers sense vibrations?
Hair-like structures on the body sense vibrations in the ground
400
Do whales use high pitched, low pitched, or both?
Both
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