Across
- 4. Works for restaurants and establishments
- 6. Works to prove someone guilty or innocent
- 8. Researches and discovers things about bodies of water
- 9. Makes advances in modern understanding
- 10. Helps to make sure animals and pets are healthy
- 11. Helps to heal the sick and injured
Down
- 1. Discovers and researches remains of extinct animals
- 2. Prepares lessons and education
- 3. Gets rid of pests and annoyances
- 5. Keeps other vehicles clean and shiny
- 7. Helps to protect and save others from disaster