Across
- 5. Person who teaches
- 6. person who studies the beings that inhabit marine ecosystems
- 7. person in charge of security
- 9. study the earth through fossils
Down
- 1. Person who studies and examines the skin
- 2. person who studies the stars
- 3. person who defends people's rights
- 4. Person who gives control and attention to fires
- 8. person who runs an exercise routine