Vocabulary

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Across
  1. 5. poisonous
  2. 6. catastrophe
  3. 11. to deal with something unpleasant or annoying
  4. 13. the dying out or extermination of a species
  5. 14. chemical substances that are meant to kill pests
  6. 15. to throw away something
  7. 17. clarify or explain
  8. 18. to put someone or something at risk or in danger of being harmed, damaged, or destroyed
  9. 20. change in the characteristics of a species over several generations
Down
  1. 1. plant-eater
  2. 2. technology that involves inserting DNA into the genome of an organism
  3. 3. to preserve something
  4. 4. the natural home or environment of an animal, plant, or other organism
  5. 7. cannot be avoided
  6. 8. susceptible to being attacked, damaged, or hurt
  7. 9. an animal that eats meat
  8. 10. something that happens because of another action
  9. 12. a group of organisms that can successfully breed to produce fertile offspring
  10. 16. strengthen or support mentally
  11. 19. exhibiting strength