Natural Light Sources:

1. Sun - The biggest light in the sky.

2. Stars - Small lights in the night sky.

3. Fire - Light from burning wood or candles.

4. Lightning - A quick flash of light in a storm.

5. Fireflies - Tiny bugs that glow in the dark.

   
   

Man-Made Light Sources:

1. Light bulbs - The lights in your house.

2. Candles - A small fire on a stick.

3. Flashlights - A small light you can carry.

4. TV and phone screens - They shine to show pictures.

5. Glow sticks - Plastic sticks that glow in the dark.