Across
- 3. – to travel for exploration
- 4. – to record information
- 5. – features of the land
- 7. – proof or supporting facts
- 8. – type of land surface
- 10. – to examine in detail
- 14. – far away, isolated
- 15. – to meet unexpectedly
- 16. – trip to see wild animals
- 18. – to test an idea
- 19. – without bias
- 20. – place for experiments
- 22. – wild, natural area
Down
- 1. – wild, not controlled
- 2. – major discovery or advance
- 6. – observable event or fact
- 9. – at risk of extinction
- 11. – variety of life forms
- 12. – new idea or method
- 13. – to study deeply
- 17. – correctly, exactly
- 21. – rough or uneven