U3

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Across
  1. 3. – The gas we breathe to stay alive.
  2. 8. – To move or grow over a larger area.
  3. 9. – A thin, long piece of wood; or to attach something.
  4. 11. – Easy to use or helpful.
  5. 12. – To make a hole in the ground.
  6. 13. – To make something new.
  7. 14. – A person.
  8. 17. – Changing words from one language to another.
  9. 19. – To share ideas or information with others.
  10. 22. – To not notice something; or to have a view from above.
  11. 23. – The left or right part of something.
Down
  1. 1. – The material from trees used to make things.
  2. 2. – The world around us, including nature, air, and water.
  3. 4. – To take care of someone or something; or to give someone something special.
  4. 5. – A part of a tree that grows out from the trunk.
  5. 6. – Things like tables, chairs, and beds in a house.
  6. 7. – Something bad that happens suddenly and is not planned.
  7. 10. – Something that is made or sold.
  8. 13. – A person in a story; or someone's personality.
  9. 14. – An empty space in something.
  10. 15. – To take something for a short time and give it back later.
  11. 16. – What you know or learn.
  12. 18. – Very quiet; not making any sound.
  13. 20. – A group of animals or plants that are the same kind.
  14. 21. – The part of a plant that grows underground.