Unit 1 The Changing World Section A

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Across
  1. 4. a system of tracks for trains to run on
  2. 5. the earth in which plants grow
  3. 6. a situation where there is not enough of something
  4. 11. to a very large degree
  5. 12. not smooth, with an uneven surface
  6. 13. a strong wind that carries lots of sand
  7. 16. using computers or electronic data
  8. 18. large from one side to the other
  9. 19. a low‑growing plant with many small branches
  10. 20. something that is made to be sold
  11. 22. grain plant with large yellow seeds we eat
  12. 23. land used for growing crops
  13. 24. a path or line that something moves along
  14. 25. the group of people who rule a country
Down
  1. 1. relating to a social system aiming for common interests
  2. 2. sound that you can hear
  3. 3. not have enough of something
  4. 4. the part of a plant that grows under the ground
  5. 5. covered with or full of sand
  6. 7. a main public road for fast‑moving traffic
  7. 8. paying money through the Internet
  8. 9. something interesting for people to visit
  9. 10. buildings for people to live in
  10. 14. using modern advanced technology
  11. 15. a building for growing plants kept warm inside
  12. 17. give help or what someone needs to live
  13. 21. unclean earth or mud