Across
- 3. – staying up without falling
- 5. – things that are difficult to understand
- 6. – moving very fast
- 8. – a teacher at a college or university
- 11. – to travel on something
- 16. – a wish or hope
- 17. – a person with very great intelligence
- 21. – an unknown or unspecified thing
- 22. – using the mind to understand
- 27. – everything that exists in space
- 28. – a place where people live, larger than a village
- 29. – a strong feeling of care and affection
- 30. – a tool used to find direction
- 32. – having a circular shape
- 34. – used the eyes to see something
- 35. – Earth’s natural satellite
- 36. – something that makes things visible
- 38. – a vehicle with two wheels
- 40. – the author of the text
- 43. – feeling anxious or troubled
- 46. – completed a course of study
- 48. – forming pictures or ideas in the mind
- 53. – a famous scientist named Albert Einstein
- 54. – sentences asked to get answers
- 56. – having the power of a magnet
- 57. – the Earth and its people
- 58. – a musical instrument with strings
- 59. – not the same
- 62. – moving very fast
- 63. – ideas that explain something
- 64. – a large natural stream of water
Down
- 1. – a large object that moves around a star
- 2. – thought about something with curiosity
- 4. – a place for higher education
- 6. – a person who studies science
- 7. – a question or situation needing a solution
- 9. – a mother and father
- 10. – found something new
- 12. – the area beyond Earth
- 13. – the force that pulls things toward Earth
- 14. – a very young child
- 15. – eager to know or learn
- 18. – small in size
- 19. – difficult to deal with
- 20. – land outside towns and cities
- 23. – a thin, pointed piece of metal
- 24. office – a workplace run by the government
- 25. – a ray of light
- 26. force – a power that cannot be seen
- 31. – pleasant sounds
- 33. – understood or solved
- 37. – the number 100
- 39. – light from the sun
- 41. – causing happiness or interest
- 42. – carried something to a place
- 44. – the study of the natural world
- 45. – a vehicle used to travel in space
- 47. – not correct
- 49. – a book with articles and pictures
- 50. – thoughts or plans
- 51. – objects that move around planets
- 52. – people who help students learn
- 55. – happening quickly and unexpectedly
- 60. – parts of the body used for seeing
- 61. – to go from one place to another