Technology and recycling

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Across
  1. 3. – To make old things into something new and useful.
  2. 5. – Dirty things in the air, water, or land.
  3. 8. – A material used to make bottles, bags, and many things.
  4. 9. – Facts or things you know or learn.
  5. 10. – Being safe and away from danger.
Down
  1. 1. – The study of nature and how animals, people, and plants live together.
  2. 2. – Something that uses computers or technology.
  3. 4. – Talking or sending messages to other people.
  4. 6. – To get something from the internet to your computer or phone.
  5. 7. – Things you throw away because you don’t need them.