facebook Communication with Light & Sound | K-2 Science Video
1%
Processing, please wait...
It was processed successfully!

Communication Over Distances

Communication Over Distances

What you will learn from this videoWhat you will learn

  • To communicate over distances we can use light.
  • We can also use sound to communicate.
  • We receive messages through light and sound every day.

Explore More Science Topics

X
Exit Ticket

Level 1

What is one way sound is used to communicate?

Level 2

Give an example of how light is used to communicate.

Level 3

Why is it important for us to be able to communicate over a distance?