Communicate with light

___________ objects reflect light

• shiny

• dull

______________ is when you share a message.

• communicate

• reflect

Which sentence is true.

• We use lights to communicate.

• Lights do not help us communicate.

True or False. Light changes direction when it reflects off of a mirror.

• true

• false

What is a lighthouse?

• A tower with lights. It helps guide boats.

• A cell phone

Does a lighthouse communicate by using light?

• Yes

• No

When you communicate, you _______________.

• Dance

• give information about something.

What allows us to see objects in the dark?

• light

• hand

What does a red light tell you to do when you are in your car?

• stop

• go

Flashing car lights is an example of using ______ to communicate.

• light

• sound