Science Review 2/4/26

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Across
  1. 4. An animal that eats only plants
  2. 6. The remains or traces of plants or animals that lived long ago
  3. 8. Large pieces of Earth’s crust that move slowly
  4. 10. Measured by crest to crest or trough to trough.
  5. 13. Visible layers of sedimentary rock formed over time
  6. 15. A mineral's color in powdered form.
  7. 16. A rock that forms when melted rock cools and hardens
  8. 17. When two objects hit or crash into each other
  9. 18. The age of something compared to something else
  10. 21. The process where moved sediment is dropped in a new place
  11. 22. Is knows as nature's bulldozer.
  12. 24. A rock that forms when heat or pressure changes an existing rock
  13. 25. The process where an ecosystem regrows after a disturbance
  14. 26. A rock that forms from layers of sediment pressed together over time
  15. 28. A naturally occurring, nonliving solid with a definite chemical makeup and crystal structure
  16. 29. A mixture of weathered rock organic matter water and air
Down
  1. 1. A system of connected food chains in an ecosystem
  2. 2. The way a mineral reflects light
  3. 3. Weathering that breaks rock without changing it
  4. 5. An area around the Pacific Ocean with many volcanoes and earthquakes
  5. 7. The process that breaks rocks into smaller pieces
  6. 9. The movement of rock and soil by wind, water, ice, or gravity
  7. 11. Energy of motion
  8. 12. The transfer of heat through direct contact
  9. 14. A solid material made of one or more minerals
  10. 19. Weathering that changes the material of a rock
  11. 20. Small pieces of rock soil or other materials
  12. 23. A fossil that lived for a short time and is found in many places
  13. 27. The height of a wave from it's resting position.