Across
- 4. Dinosaurs bones are called...
- 5. When the sun fully revolves around the sun
- 6. When two light atomic nuclei combine
- 9. The ___ includes the lithosphere
- 12. A type of electromagnetic radiation
- 15. A rock made by the accumulation of sediments
- 16. The reason for the seasons is...
- 20. The layer of the Earth that protects us from UV rays
- 21. The process of breaking down rocks
- 23. Energy you can use more than once
- 25. The fifth farthest planet from the sun is...
Down
- 1. Amount of force in one area
- 2. A mountain or hill that contains lava
- 3. ___ is the heating through air
- 7. ___ is how much mass is in a given volume
- 8. The horizontal axis
- 10. ___ is the meaning of "equal night"
- 11. Large sections of the lithosphere
- 13. ___ supports immune function and wound healing
- 14. A half of a sphere is called a ___
- 17. What is being put into the experiment
- 18. When something is shiny it's called...
- 19. Common crystal made of silica
- 22. The ___ holds all of the planets
- 24. The ___ is a part of the solar system beyond Neptune
