G3Q3 Science final exam 1

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Across
  1. 4. a structure or behavior that helps an organism survive in its environment
  2. 6. the living and non-living things that interact in an environment
  3. 7. a material or object that a living thing uses to survive
  4. 8. the struggle among organisms for water, food, or other resources
  5. 10. the death of all of one type of living thing
  6. 11. the shape of the organism that has become fossil
  7. 13. to rest or go into a deep sleep through the cold winter
  8. 14. to move from one place to another
  9. 15. the outline that can be filled with another type of material
Down
  1. 1. an organism that is introduced into a new ecosystem
  2. 2. fossil a recording trace of a once-living organism
  3. 3. the trace or remains of a living thing that died long ago
  4. 5. actual remains of an organism
  5. 9. an adaptation in which one kind of organism looks like another kind in color and shape
  6. 12. an adaptation that allows an organism to blend into its environment