U11+U12 Trees and the Earth

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Across
  1. 2. It is from trees.
  2. 4. to use again
  3. 6. We can make a fire with a ____.
  4. 8. Bring your ____ water bottle to school. Don't use paper cups.
  5. 9. I get ____ today. I think I have a fever.
  6. 11. The green ______s are the forests.
  7. 13. I need a _____ of water.
  8. 14. My grandma went back to the hometown. I ____ her so much.
Down
  1. 1. The farmer has a big piece of l_____. There are many animals on it.
  2. 3. It's blue and wide. There are many sea animals in it.
  3. 5. Birds ____ for trees to live in.
  4. 7. Don't ____ down trees. They are important.
  5. 10. The fan in the classroom keeps us _____ in summer.
  6. 11. We shouldn't use more ____ bags. We should bring our own bags.
  7. 12. Don't throw r_____ everywhere, it's messy.