Test 1:
1. production
2. products
3. saving
4. consumers
5. consuming
6. consumption
7. efficiency
8. effectively - satisfied
9. innovation
10. conservation
11. Ultimately
12. celebration
13. joyful
14. colorful
15. feelings
16. volcanic eruption
17. scientists
18. disatrous
19. pollutions
20. strength

test 1:
21. appearance
22. encourages
23. population
24. saving
25. satisfication
26. unemployment
27. lose
28. reference
29. addition
30. proud
31. reduction
32. preservation
33. household
34. conservation
35. homeless
36. refusal
38. hard
39. misunderstanding
40. forgetfulness