Across
- 3. A spider spins this to catch insects
- 5. A dry place with very little rainfall
- 7. Preserved remains of an ancient organism
- 8. It shows you your reflection
- 11. A brain teaser that asks a tricky question
- 12. A hard outer covering that protects an animal
- 15. A mark left behind when you walk
- 17. A tool that points toward magnetic north
- 19. The beginning of a new plant
- 21. Water that falls from the sky
- 22. An object that tells you the time
- 27. A mountain that can erupt
- 28. An empty space in something
- 29. A tool used to see distant objects in space
- 31. A thin ball of air surrounded by liquid
- 32. Something that can unlock a door
- 33. Another word for a maze
- 35. Something that is difficult to explain
- 38. Moving air that you can feel
Down
- 1. A tiny sharp object used for sewing
- 2. Images and stories in your mind while sleeping
- 4. A sound that repeats itself
- 6. Land with water all around it
- 9. A water source in a desert
- 10. Something you know but do not tell
- 13. An object used to untangle hair
- 14. A very hard precious stone
- 16. Something you can spend but never get back
- 18. Water vapor produced by heat
- 19. The absence of sound
- 20. A person or thing that is difficult to understand
- 23. It melts as it gives off light
- 24. Impossible to see
- 25. The part of a plant usually found underground
- 26. it can hold water or juice
- 30. A problem that takes thinking to solve
- 34. Frozen water
- 35. A drawing that helps you find your way
- 36. It follows you around on a sunny day
- 37. A sweet substance made by bees