Vocabulary Quiz:

1. scour

2. assumption

3. employ

4. rift

5. peak

6. iterate

7. dull

8. hydrosphere

9. harmonica

10. discrete

11. radiate

12. diffuse

13. buggy

14. contiguous

15. divide

16. predict

17. exemplary

18. bound

19. pinpoint

20. irrigate

Time left: 200 seconds