Echolocation and Depth Perception Quiz

Sound is produced due to

• echolocation

• vibrations

• vocal chords

Tags

NGSS.MS-PS4-1

Some animals use this to navigate and hunt

• frequency

• ecolocation

• vibration

Sound needs a ____ to travel through

• frequency

• medium

• echolocation

• small

How does an echo occur?

• sound travels faster than light

• sound bounces off solids

• sound is absorbed by solids

Tags

NGSS.MS-PS4-2

What is echolocation?

• The way bats fly.

• The noise dolphins make underwater.

• High-frequency sounds that help animals locate things

• The food rabbits eat.

Echolocation allows an animal to ...

• Climb trees faster

• Fly upside down

• See an "image" of a nearby object

• Find a friend

In bats, what two body parts send out sounds?

• Nose

• Ears

• Toes

• Mouth

Echolocation helps animals do what 2 things ...

• Locate food

• Sleep better

• Navigate

• Avoid predators

Dolphins use echolocation to replace what sense?

• Sight

• Hearing

• Taste

• Smell

What is a dolphin's melon?

• A sensitive part of their tail

• A special bulb on the tip of their nose

• A fat-filled area on the front of their head

• A special membrane on their belly