Answer:
DRY ICE CAN BE A VERY SERIOUS HAZARD IN A SMALL SPACE THAT ISN'T WELL-VENTILATED.AS DRY ICE MELTS,IT'S RUNS INTO CARBON DIOXIDE GAS.IN A SMALL SPACE,THIS GAS CAN BUILD UP.IF ENOUGH CARBON DIOXIDE GAS IS PRESENT,A PERSON CAN BECOME UNCONCIOUS,AND IN SOME CASES,
DIE.
