Echolocation

Why is sound in the sea important?

• turtles need sound to see

• so people can hear their friends in the ocean

• dolphins rely on sound to navigate

• fish can't move without soun

True or False? A dophin has vocal cords in it's larynx

• TRUE

• FALSE

What is Echolocation?

• an island

• an ability that allows animals to locate objects using sound waves

• the location of echoes

• sound waves

Tags

NGSS.MS-LS1-8

How do dolphins use echolocation?

• by making clicking sounds and receiving an echo in return

• by swimming around and hitting stuff

• by moving their tail back and forth

• all of the above

Using echolocation dolphins can determine...

• size, weight, and smell

• size, shape, speed, distance, and direction

• distance and speed

• just size

True or False? Sightless dolphins echolocate slower then normal

• TRUE

• FALSE

True or False? Bats also use echolocation

• TRUE

• FALSE

Tags

NGSS.MS-LS1-8

Echolocation helps bats find what in the night..

• prey

• a lovely cottage

• armadillos

• Timothee Chalamet

True or False? Bat's don't make sounds the same way humans do..

• TRUE

• FALSE

Most important question, bats or dolphins?

• bats

• dolphins

Tags

NGSS.MS-LS4-2