UNLOCK 3 UNIT 1 VOCABULARY

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Across
  1. 3. to experience physical or mental pain
  2. 5. situation/activity that could cause harm
  3. 9. the protection of nature
  4. 10. to be helped by something
  5. 12. examine the details of something carefully
  6. 14. share information with others
  7. 15. to persuade somebody or make them certain
  8. 17. animals or plants having similar appearance
  9. 18. leave somebody/something somewhere
Down
  1. 1. everything around us
  2. 2. keep somebody/something safe from danger
  3. 4. difference between two objects or two people
  4. 6. natural environment of an animal or a plant
  5. 7. discuss a subject in a formal way
  6. 8. belonging to the home, house or family
  7. 9. causing pain to people or animals
  8. 11. physical and mental health of a person
  9. 12. cruel, unfair treatment of somebody
  10. 13. the physical situation that somebody is in
  11. 16. an illness or an accident causes death