What is a shadow?

• A material/ object, that lets light pass through it

• A dark shape made when an object blocks light

• Allows some light to pass through it.

What do we need to make a shadow?

• light

• Moon

• box

What happens to a shadow when the light source moves closer to the object?

• Shadow becomes larger

• No shadow

• Shadow becomes smaller

What happens to a shadow when the light source moves away from the object?

• shadow becomes smaller

• Shadow becomes larger

• No shadow

Can shadows change shape?

• True

• False

Guess the shadow?

• Tree

• Flower

• umbrella

Guess the shadow?

• Cat

• Rabbit

• Dog

What happens when an object blocks light?

• shadow is created

• no shadow

• reflects light

Can you see shadows in your environment?

• Yes

• No

Do all materials/objects let ,light pass through them?

• Yes

• Maybe

• No