Across
- 3. standard by which something may be decided
- 6. raise (something) to a higher standard
- 7. the nature of something's constituents
- 8. the carrying of people or things from one place to another.
- 9. If a surface reflects light, heat, sound, or an image, it sends the light back
- 10. the envelope of gases surrounding the earth or another planet.
Down
- 1. someone who establishes an organization
- 2. a thing that is needed or wanted
- 4. suitable to live in.
- 5. put (money) into financial schemes