Across
- 2. place where cultivation of rice was 1st introduced
- 5. study of diseases of plants and animals
- 8. of biology first person to study animals
- 9. study of plants
- 11. technique of growing fish
- 14. study of viruses
- 15. study of insects
Down
- 1. animals who lay eggs
- 3. study of fishes
- 4. study of origin & descent of organisms
- 6. the study of bacteria
- 7. animals who give birth to young ones
- 10. study of relationship of an organism to both biotic & abiotic environment
- 12. Biology study of life in the sea
- 13. study of algae