Semester 1 8th Grade

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Across
  1. 3. When sediments are deposited or laid down somewhere
  2. 4. Regions of Earth occupied by living things
  3. 7. Occurs when organisms need the same resources for survival
  4. 11. Earth's soil and rocks
  5. 12. An animal that eats meat as its primary food source
  6. 13. An area containing only one type of species
  7. 14. Earth's air
  8. 16. The process by which an ecosystem recovers from a disaster event
  9. 17. The practice of protecting species and habitats from destruction
  10. 18. An animal that eats plants as its primary food source
  11. 19. Anything necessary for life such as water, nutrients, light, food, or space
Down
  1. 1. Any relationship where 2 species live closely together; usually benefits both organisms
  2. 2. Earth's water and ice
  3. 5. The relocation of sediment by wind, water, or ice
  4. 6. An animal that eats both plants and animals as their primary food source
  5. 8. Rock Cycle The process in which rocks undergo transformations within Earth's crust
  6. 9. The breakdown of rock into sediments due to water, wind, or ice
  7. 10. Magma when it reaches Earth's surface
  8. 15. species An organism not native to a particular area that can be harmful to the ecosystem