Light travels in ................. lines

• Straight

• curved

Why the moon looks shiny?

• Because it is a light source

• Because it reflects the sunlight

• Natural light source

• Artificial light source

• Natural light source

• Artificial light source

What should you do to make a shadow?

• Block the light .

• Reflect the light.

What would you use to make a light reflection?

• 
• 

• Natural light source

• Artificial light source

• Natural light source

• Artificial light source

What happens to your shadow when you move closer to the light?

• It gets bigger.

• it gets smaller.

Which one is a source of light?

• 
•