Across
- 3. Light being deflected.
- 5. Allowing light, but not detailed shapes, to pass through: semitransparent.
- 6. The natural agent that stimulates sight and makes things visible.
- 7. Allowing light to pass through so that objects behind can be distinctly seen.
- 8. A proposed explanation made on the basis of limited evidence as a starting point for further investigation.
- 10. A lens or surface that curves inward
Down
- 1. The throwing back by a body or surface of light
- 2. A transparent substance with curved sides for dispersing light rays
- 4. A scientific procedure undertaken to make a discovery or test a hypothesis
- 9. Not able to be seen through; not transparent