What is the name of the gas we use to fill a fire extinguisher?

How does erosion affect people life? Do the incident commanders within the unified command make joint decisions and speak as one voice? What are the Types of accidents? When was the last flood in 2013? Has hail cause a flood? What is the Four-hand seat carry? What was the impact of the cumbria floods 2009? When did the blackout end? What color is smokey bear? Is there a plastic that has low smoke emission in the event of fire? What does catastropic events mean? How do you use the word incident? Where can you get a copy of the American Red Cross book for CPR? What does an inspector need to inspect about a fire door? What extinguishes a burning flame? How do people know when a drought is coming? Do higher Smoke Developed Index values indicate more smoke or less smoke? What is result of little or no rain? What was the effect of Cyclone Tracy? How do you stay warm in the Arctic?