Across
- 2. Study of the mind
- 4. Study of the heart
- 8. Study of tumors/cancer
- 9. study of viruses and viral diseases
- 10. Study of aging
- 12. Study of waste/trash
- 13. Study of weather
- 14. Study of drugs
- 15. Study of puffins
Down
- 1. Study of grasses
- 3. study of volcanoes and volcano-related phenomena
- 5. Study of the end times
- 6. Study of Dogs
- 7. Study of diabetes
- 11. the study of all types of animals and everything about them