The document appears to be a list of questions related to technology, science, history and innovation. The questions cover a wide range of topics including areas like the brain, dinosaurs, astronomy, inventions over time, and ways to improve the world through technology and other means. There are 40 questions in total, each asking about a different concept or idea related to one of the broader categories.

1. technological solution
innovation
feasibility
time
total
cost
research questions
1. ¿where is located the area 51? 15 20 9 14 5 63
2. ¿I can investigate to improve a motorcycle? 24 30 15 13 5 87
¿as would you do to improve the life of
3. another person? 17 25 4 11 8 65
¿because you want to clean the water with a
4. boat? 30 25 25 10 9 99
¿because you think that supernatural things
5. happen? 15 19 5 10 6 55
¿as you think that the brain processes the
6. scientific ideas? 25 15 10 9 14 73
¿you think happens as the process of getting
7. angry? 15 14 12 13 0 54
¿would you do your work as something
8. ejm: a car? 25 15 16 12 13 81
¿because you want to research the
9. technology? 13 14 9 18 5 59
¿how bad do you think is the service in parts
10. of Colombia? 15 14 17 8 6 60
11. ¿few parts you think you have a computer? 4 19 12 15 26 76
12. ¿as humans evolved? 25 30 5 5 0 65
13. ¿if you were a new species would you call? 13 12 5 21 10 61
14. ¿think about measures the largest dinosaur? 16 12 19 20 15 82
15. ¿that uses advanced technology nasa? 15 13 10 26 20 84
16. ¿because some birds can not fly? 25 16 28 16 0 85
17. ¿because technology invented? 16 15 19 0 13 63
18. ¿because they invented the television? 15 16 25 18 2 76
19. ¿metals such as found? 15 5 12 16 15 63
20. ¿as the Neanderthals discovered fire? 30 16 15 12 3 76
21. ¿as humanity literate? 16 15 24 25 9 89
22. ¿how many stars are there in the galaxy? 15 4 25 3 15 62
23. ¿as the aurora is formed borial? 23 22 12 17 11 85
24. ¿because the snuff damages the lungs? 28 3 12 25 2 70
25. ¿because 51 is so protected area? 19 15 12 19 23 88
¿part of the brain that produces the effect of
26. bullying? 12 19 37 19 0 87
27. ¿as a mirror can reflect? 14 2 38 5 9 68
27. ¿and invented the wheel? 29 15 3 9 7 63
29. ¿as invented electricity? 8 35 5 14 3 65
¿how we care for nature reserves in the
30. world? 15 16 18 15 9 73
¿what effect does light in view of the
31. animals? 15 16 21 15 14 81
32. ¿as you can invent a camera? 15 16 14 20 19 84
33. ¿as the cameras recorded? 15 16 12 15 30 88
34. ¿how the clock? 15 14 12 23 19 83
35. ¿how the eye? 15 5 14 20 15 69
36. ¿as did the paper sheet? 5 15 20 19 30 89
37. ¿what would you do to improve the world? 51 16 2 5 9 83
¿that technological projects would you do to
38. improve your future? 5 10 19 13 15 62
39. ¿as sound travels? 15 16 17 19 12 79
40. ¿where the brain stores what you learn? 16 15 21 14 5 71