Which one is not the light source?

Light source is something that produces _____________

Is the planet a light source?

1. Lamp, Window, Sun

2. Door, Candle, Bottle

3. Lamp, Sun, Candle

Which number that produces light?

The pencil is not light source because ______

Is this a light source?

Look at the picture!

Which one is the light source?

We can use the torches in the ___

Which one is wrong about shadow?

Darkness is the absence of ___

Shadow is made when the object ___ the light.

The shadow is dark because there is ____ light.