Chapter 1_ Investigating How Dolphins Communicate

Sound energy travels as a ________.

• sand

• wave

• wind

• rock

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NGSS.MS-PS4-1

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What pattern was the rope wave we observed?

• back and forth

• up and down

• zig zag

Tags

NGSS.MS-PS4-1

What pattern was the slinky?

• zig zag

• back and forth

• up and down

Tags

NGSS.MS-PS4-1

Does a wave travel towards or away from it's source?

• towards the source

• away from the source

How do dolphins communicate?

• Through sound, such as clicks or squeaks.

• Through movement, such as using their tail to communicate.

• Through yelling to one another.

• They do not communicate.

What does the vocab word source mean?

• the start of something

• the end of something

• how an animal communicates

What can a model in Science teach you?

• How the thing being investigated works

• Any patterns within the investigation

• A model can show you an illustration of how something works

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NGSS.MS-ETS1-4

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What is the source in dolphin communication?

• the mother dolphin

• the seaweed

• the calf

_______ is something we observe to be similar over and over again.

• Energy

• A model

• A pattern

• A wave

A pattern of motion that travels away from a source is called a __________!

• communication tool

• dolphin

• pattern

• wave

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2