Across
- 2. When there is no light.
- 3. A man made light source that is made of wax.
- 6. A device that detect the brightness of sunlight.
- 7. An animal that give off light from its body.
- 8. Something we can use to make fire.
- 9. A light source made by humans that needs electricity to work.
- 11. A young of a type of insect that gives off light from its body.
- 14. Things that emit light.
- 15. Source of light we use when camping.
Down
- 1. A man-made light source that is beautiful.
- 2. A job that needs to use very bright lamps at work.
- 4. A natural light source that appears during a thunder storm.
- 5. The biggest light sources for living things.
- 8. Reflecting the light of the sun in the night sky.
- 10. A reflector of light and you can see yourself on it.
- 12. A form of energy.
- 13. The light sources that helps the sailors