Unit 3 Protect the Earth

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Across
  1. 3. something that you can hear
  2. 8. a set of rooms for living in, including a kitchen, usually on one floor of a building
  3. 9. a very high hill, often with rocks near the top
  4. 11. the rules in a language for changing the form of words and joining them into sentences
  5. 14. the earth, with all its countries, peoples and natural features
  6. 15. an activity that you do for pleasure when you are not working
  7. 16. a person whose job involves designing and building engines, machines, roads, bridges, etc.
  8. 18. from or connected with Germany
  9. 20. behaving in a kind and pleasant way because you like sb or want to help them
Down
  1. 1. a string of more than 3,000 islands east of Asia extending 1,300 miles between the Sea of Japan and the western Pacific Ocean
  2. 2. to finish making or doing sth
  3. 4. a wish to have or be sth, especially one that seems difficult to achieve
  4. 5. an area of land that has or used to have its own government and laws
  5. 6. (of people) especially two members of the same family
  6. 7. a republic in central Europe; split into East German and West Germany after World War II and reunited in 1990
  7. 10. an abbreviation for the United States
  8. 12. a website where a person writes regularly about recent events or topics that interest them, usually with photos and links to other websites that they find interesting
  9. 13. used when the person or people being spoken to both cause and are affected by an action
  10. 17. every person; all people
  11. 19. the number of years that a person has lived or a thing has existed