Across
- 5. a moon phase that looks like less than a half circle from Earth
- 6. a moon phase that looks like more than a half circle from Earth
- 7. the rock type formed when sediment is pressed and glued together
- 10. the nearly circular path a smaller object (like the Moon) travels around a larger object (like Earth)
- 12. the process of clearing trees from land
- 13. the way molecules in a substance move around relative to each other
- 14. the rock type formed when heat or pressure deep underground changes existing rock
- 16. phase when molecules move apart from each other
- 18. the process of rock breaking down into smaller pieces due to wind or moving water
- 22. overall tendency (for example, a consistent increase) in a set of data over time
- 23. a group of atoms joined together in a particular way
- 24. hot liquid rock below the surface of Earth
- 27. the process by which all the rock formations of a region are pushed up due to plate motion
- 29. the process of burning fuels, which produces carbon dioxide
- 31. the process by which rock material moves under Earth’s outer layer and into the mantle due to plate motion
- 32. small pieces of rock
- 33. the ability to make things move or change
Down
- 1. the process of sediment being buried and pressed together
- 2. when the Moon turns red
- 3. the energy that an object has because it is moving
- 4. a diagram that shows what the inside of something looks like
- 8. one of the many different types of matter that make up rocks
- 9. the mixture of gases surrounding a planet
- 11. phase when molecules move in place
- 15. a noticeably different form or state of the same substance
- 17. a pull between two molecules that is always the same for a substance
- 19. the border between light and dark on the Moon
- 20. a moon phase that looks like half a circle from Earth
- 21. the process of sediment being glued together
- 25. a moon phase that looks like a full circle from Earth
- 26. phase when molecules move around each other
- 28. a measure of how much light is present
- 30. the rock type formed when magma cools and becomes solid
- 33. the movement of sediment from one place to another, often caused by wind or flowing water
