1. oval
2. husk
3. seed
4. mace
5. FALSE
6. NOT GIVEN
7. TRUE
8. Arabs
9. plague
10. lime
11. Run
12. Mauritius
13. tsunami
14. C
15. B
16. E
17. G
18. D
19. human error
20. car (-) sharing
21. ownership
22. mile
23. C,D (IN EITHER ORDER)
24. C,D (IN EITHER ORDER)
25. A,E (IN EITHER ORDER)
26. A,E (IN EITHER ORDER)
27. A
28. C
29. C
30. D
31. A
32. B
33. E
34. A
35. D
36. E
37. B
38. (unique) expeditions
39. uncontacted/isolated
40. (land) surface