Whales,Bats and Echolocation
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I will talk about how whales and bats use echolocation, why they need it to survive, and 3 things I learned from a book.
if bats did not have echolocation they may die to hunger
Bats use Echolocation to find food in the dark.
Whales use echolocation to hunt because there environment if very dark and hard to see in
If they don"t use Echolocation not only will they be hungry they will not see and be easy prey
and 3. Standing in front of a brick wall and yellingdoes not usually produce an echo, however. This isbecause sound travels very quickly.
3 facts for the book1. only a small percent of the sound actually hits the object and returns to the person
2. echolocation. This process issimilar to the SONAR (sound navigation and ranging)used by submarines and other sea vessels to detectobjects underwater.