Solve the puzzle

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Across
  1. 2. Plant or animal unique to a specific region
  2. 3. Plant life of a particular region
  3. 8. Variety of plant and animal life
  4. 9. Protected area for wildlife conservation
  5. 10. Clearing of forests, usually for agriculture
Down
  1. 1. Species threatened with extinction
  2. 4. Community of living organisms and environment
  3. 5. No longer existing in the natural world
  4. 6. Animals that inhabit an area
  5. 7. Place where animals are kept for public display