Across
- 3. All light is a _____.
- 6. more men are this than women.
- 10. The type of light that gives people sunburn.
Down
- 1. What we can't see is called _________ light.
- 2. The type of light related to temperature or heat.
- 4. What we can see is called ________ light.
- 5. This is a light purple.
- 7. Humans can't see in the _______.
- 8. What do animals, insects and humans see differently?
- 9. Bees can see this light in flowers.