Unit 7+8

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Across
  1. 3. to spend time with people in a friendly way
  2. 7. a big company
  3. 8. a special room where scientists do tests
  4. 10. natural home or environment where an animal, plant or organism lives
  5. 14. a powerful need to do, use or take something regularly
  6. 15. successful and useful
  7. 16. the practice of meeting other people
Down
  1. 1. has great value, is important, rare or deeply loved
  2. 2. a number of people or things
  3. 4. regularly updated website with stories or information on a topic
  4. 5. to do the necessary actions to start a computer system
  5. 6. someone that you do not know
  6. 9. someone who works to achieve social or political change
  7. 11. to treat with cruelty or violence
  8. 12. a substance used for treating illness
  9. 13. a person working in the science industry