Most Beautiful Vocabulary Review Unit 1

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Across
  1. 5. the border before something unexplored
  2. 6. aware of
  3. 7. the total amount of living things
  4. 8. something you're an expert at
  5. 12. takes every chance
  6. 13. type of tropical plant with stiff leaves
  7. 14. interested in
  8. 15. the state of being very varied and different
Down
  1. 1. dangerous
  2. 2. top of the rainforest
  3. 3. practice of leaf and plant eating
  4. 4. group of plants
  5. 9. an example that represents a whole species
  6. 10. someone who studies and cares about nature
  7. 11. leaves on a tree or plant