Materials Pt 3

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Across
  1. 2. covers for your ears to keep them safe or warm
  2. 4. tools or machines made to help people
  3. 9. not together or separated
  4. 10. dangerous and not safe
  5. 11. discovered or saw something
  6. 13. keep something safe from harm
  7. 15. tools or items used to do a job
Down
  1. 1. a hard hat that protects your head
  2. 3. know what something means
  3. 5. old or broken electronic items
  4. 6. thinking before you act so you stay safe
  5. 7. being safe and not in danger
  6. 8. a tool used to hit nails
  7. 12. throw something away properly
  8. 14. a tool used to turn bolts