Across
- 4. How does electricity travel( it has 5 letters)
- 6. What do you call an object that light doesn’t pass through
- 8. What do you call something that only partly lets light travel through it?
- 9. N in mrs Gren stands for?
- 10. What do you call something that completely let’s light travel through it?
Down
- 1. What does S in Mrs Gren stand for?
- 2. What does the M in Mrs Gren stand for
- 3. Light is a form of energy Made of
- 5. What makes light travel
- 7. What Is the first Tube in the digestive system