What do we call an object that creates its own light?

• A light emitter

• A light source

• A light maker

• A light creator

Is the sun a light source?

• Yes

• No

Is a mirror a light source?

• Yes

• No

Is the moon a light source?

• Yes

• No

Is a torch a light source?

• Yes

• No

How does light travel?

• In straight lines

• In curved lines

How can we see objects that aren't light sources?

• They reflect light (into our eyes)

• They absorb light (into our eyes)

How important is light in allowing us to see?

• Not important

• Somewhat important

• Very important

• Essential

What do we call animals (like fireflies) that make their own light?

• Bioactive

• Biomechanical

• Biomorphic

• Bioluminescent

What word describes an object which allows all light to pass through it?

• Opaque

• Translucent

• Transparent