Across
- 3. top or highest point
- 5. can go or work under water
- 8. you control it from a distance
- 9. very old, from a time before history was recorded
Down
- 1. very quick look
- 2. it is needed or very important
- 4. it controls itself
- 6. a long, narrow groove or ditch
- 7. grow well and healthy