Unit 4, part 2

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Across
  1. 2. The farmer needs to _____ the fields before he can plant the seeds.
  2. 5. All animals need to eat and drink to _____ themselves and stay alive.
  3. 8. In Cambodia, many people work in ________.
  4. 9. When the crops have finished growing it's time for _________.
  5. 10. Making an array is a ______ of solving multiplication problems.
  6. 11. A _______ is a piece of land used for growing crops.
Down
  1. 1. _________ means to save resources and not use too much of them.
  2. 3. A _____ is a person who produces food.
  3. 4. No one knows what will happen in the ______.
  4. 6. Rice, wheat and potatoes are examples of ______.
  5. 7. A bicycle is an _______ to a moto if you want to keep the air clean.