Across
- 1. not healthy
- 4. what we breathe
- 7. large body of salt water
- 10. insect that bites and spreads disease
- 11. soil or ground
- 12. low temperature
- 14. a mountain that erupts lava
- 17. tiny dust from a volcano
- 20. becoming hotter
- 22. tall plant with trunk and leaves
- 23. colorful arc in the sky after rain
- 26. hot melted rock on the surface
- 27. a gas layer that protects earth from sun rays
- 28. melted rock under the earth
- 29. frozen water
- 30. an opening where lava comes out
- 31. to change from solid to liquid
- 34. the star that gives earth light and heat
- 35. water vapor in the sky
- 37. hard natural material from earth
- 38. when air suddenly comes out of the throat
- 39. sickness spread by mosquitoes
- 40. high body temperature when sick
- 41. strong wind and heavy rain
Down
- 1. the area beyond earth
- 2. condition of the body
- 3. too much water covering land
- 5. air-like substance
- 6. common viral sickness
- 7. a bright ball of gas in space
- 8. a circular shape
- 9. large area with many trees
- 10. earth’s natural satellite
- 13. time when the sun is up
- 15. a group of stars shaped like a lion
- 16. a group of stars shaped like a hunter
- 18. high temperature
- 19. flowing water on land
- 20. moving air
- 21. time when it is dark
- 23. water that falls from clouds
- 24. small insect
- 25. moving water in the sea
- 32. the planet we live on
- 33. high temperature
- 34. dirty air from burning
- 35. hole on top of a volcano
- 36. long time without rain
- 40. burning heat and flame
- 41. the space above the earth