Across
- 2. cycles
- 5. features of an area
- 8. oneself
- 9. authority
- 11. muture
- 13. increase in numbers
- 15. same time
- 16. branch of science or technology
Down
- 1. central focas
- 3. morphemes
- 4. philosophical idea
- 6. instruments
- 7. cultivted land
- 10. symbol
- 12. confusing
- 14. science of maps