Across
- 2. carefully watching people for criminal activity
- 4. a very large piece of land
- 7. an object from the past
- 9. place you can see art, historical or things from nature
- 11. the time when the dinosaurs lived
- 12. a large round object that travels around the sun
- 14. up made larger than the actual size
- 15. mathematics of points, lines, shapes
- 17. Federal Bureau of Investigation
- 19. chemicals in our body or in gasoline
- 20. people who dig to find ancient man-made things
- 24. looking like or being similar to
- 26. the outline of shapes
- 28. to travel around a planet, star, or moon
- 29. like a circle, but longer
- 30. the gas around a planet or a moon
- 32. a person who goes to space
- 33. a complete set of bones
- 34. not real
- 36. the width of a circle
- 38. wavelengths longer than visible light
- 39. to move from one place to another
Down
- 1. form a living thing
- 3. find a persons' name and address
- 5. to live in the same place at the same time
- 6. a person who researches dinosaurs
- 8. a person who commits robbery, murder, etc
- 10. to show an image on water, mirrors, etc.
- 13. planet a small round object that travels around the sun
- 14. a vehicle that travels underwater
- 16. to dig in the ground for research purposes
- 18. the shape or remains of a skeleton or footprint in rock or stone
- 21. ancient Egyptian writing that looks like pictures
- 22. unknown, strange
- 23. very exact, with little or no error
- 25. a person who solves crimes
- 27. the Sun and its surrounding planets
- 31. no longer existing on Earth
- 35. air in the sky that is not clear
- 37. an unmanned research spacecraft