Life Choice

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Across
  1. 1. :Not likely to change, move, or fall; steady and secure.
  2. 5. :Used to add extra information or support to what was said before.
  3. 8. :In a big, noticeable, or extreme way.
  4. 9. :The ability to continue over time without harming the environment.
  5. 10. barrier :Something that blocks or reduces heat from passing through.
Down
  1. 2. :Able to break down naturally by bacteria or other living things.
  2. 3. :Used again for a different purpose than it was originally made for.
  3. 4. :Advanced, modern, or highly developed.
  4. 6. :Can be processed and used again to make new products.
  5. 7. :In addition to something else.