Recognizing lab safety signs

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Across
  1. 6. warns of gases stored under pressure
  2. 7. alerts to a general hazard
  3. 10. indicates presence of biological substances that pose a threat to health
Down
  1. 1. indicates materials that can catch fire easily
  2. 2. warns of substances that can cause damage to skin , eyes or materials
  3. 3. warns of presence of ionizing Radiation
  4. 4. denotes substances that are poisness if ingested, inhaled or touched
  5. 5. indicates substances that can cause or intensify fire
  6. 8. warns of substances that can blast
  7. 9. indicates the presence of Laser beams