Reflect 4 - Unit 5 - Vocabulary List 1&2

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Across
  1. 1. There has been much _____ in technology over the past 20 years.
  2. 3. What _____ does your new phone have?
  3. 4. _____, there are a lot of problems in the world.
  4. 6. First, energy is stored in the battery, then it is _____.
  5. 8. If you fail your courses, you will have a _____.
  6. 9. 1/2 is the ____ of 3/6.
  7. 12. How does a battery _____ energy?
  8. 13. I will not buy a used Chinese car again. It was breaking down a lot. I think they are _____.
Down
  1. 2. My new phone comes with a one-year _____.
  2. 5. Some people want to _____ plastic bags because they pollute the environment.
  3. 7. Petroleum power is more _____ than wind power.
  4. 10. Driving faster than the speed limit means _____ speed.
  5. 11. During World War II, Germany tried to _____ Russia.