Sources of Light

Name:

Date:

🌟 Part 1: Identifying Light Sources

1. Which of these is a natural source of light?

Torch

Sun

Light bulb

Television

2. Check all the artificial (human-made) sources of light:

Candle

Lightning

Car headlights

Fireflies

Mobile phone screen

Stars

3. The Moon produces light for us at night. Is this statement true or false?

True

False

4. Which artificial light source would be most useful during a power outage?

Electric lamp

Computer screen

Battery-powered torch

Ceiling fan light

✏️ Part 2: Understanding Light Sources

5. Explain why the Moon is not actually a source of light, even though it appears bright at night.

6. Name three natural sources of light and explain where each one gets its energy from.

7. Fill in the blanks:

Light sources can be divided into two main categories: _____________ sources (found in nature) and _____________ sources (made by humans). Examples of the first type include the _____________ and _____________. Examples of the second type include _____________ and _____________.

8. Why do you think humans invented artificial sources of light? Give at least two reasons.

🎨 Part 3: Light Sources Around You

9. Draw and label 4 different light sources you might find in your bedroom. Show which ones are natural and which are artificial.

10. Challenge Question: Some animals can produce their own light (like fireflies or deep-sea fish). Research and name one other animal that produces light, and explain why this ability might be useful for survival.