Safety Symbols

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Across
  1. 2. Things that can react with and destroy tissue and other matterials
  2. 7. Use of tools or glassware that can easily puncture skin
  3. 8. Possible danger from shockage or burns
  4. 9. Some examples for this are mercury, snake venom, caffeine, in coffee, tea, kola, and cocoa
Down
  1. 1. Special disposal procedures need to be followed
  2. 3. Organisms that might be harmful to humans
  3. 4. Possible danger to respiratory tract from these
  4. 5. Substances that can aggravate the skin
  5. 6. Objects that can burn skin