Unit 7 parte 3

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Across
  1. 2. To be part of an activity or event.
  2. 5. To keep and use something carefully.
  3. 6. Structure built over a river or road.
  4. 7. Large area of land covered with water.
  5. 9. An area of very wet land.
  6. 11. A box or bottle to keep things inside.
  7. 12. Structure for carrying water across land.
Down
  1. 1. A season with a lot of heavy rain.
  2. 3. Very important or helpful.
  3. 4. Sending water to plants in fields.
  4. 8. The science and business of farming.
  5. 10. High line of water moving across the ocean.