Question

10 examples each of luminous and non-luminous objects

Answer 1

Luminous objects:
1. Sun
2. Light bulb
3. Fire
4. Lightning
5. Stars
6. Glow-in-the-dark stickers
7. Fireflies
8. Neon signs
9. LED
10. Lava

Non-luminous objects:
1. Rock
2. Chair
3. Table
4. Book
5. Pencil
6. Glass
7. Tree
8. Metal spoon
9. Paper
10. Cloth