Sonar & ultrasound

What process do bats use to 'see' in the dark?

High frequency means

• high pitched

• low pitch

• medium pitch

• impossible to determine

Tags

NGSS.MS-PS4-1

Which part of the bat's ear helps to funnel sound waves into the ear canal?

• Cochlea

• Eardrum

• Basilar membrane

• Outer cartilage

How do bats differentiate relevant sounds from background noise?

• By emitting varying frequency patterns

• By changing flight direction

• By sleeping

• By closing their ears

What technology was inspired by the study of echolocation?

• Television

• Sonar and radar

• Computers

• Smartphones

Tags

NGSS.MS-PS4-2

What did you learn from the video?