Safety Fire is one of the most dangerous earthly elements. Fire is used for both good and bad reasons. For example, Fire can be used for cooking, heating, and melting things. However, it is also used for smoking, burning, and disaster. When you think of fire, the first thing that should come to mind is how to handle it safely. Fire safety is very important, especially when it comes to young people manipulating it. Sure when you were younger you experienced numerous fire drills. In the rain, snow, and cold weather. Many schools are required to perform fire drills to prepare students for a fire.
Though they may be annoying, you always knew what to do just in case. As you walk around school, you may find fire extinguishers. A fire extinguisher is a portable container that is filled with different chemicals that can be used to extinguish a fire. It originated in the 1830s.
Since technology has evolved at a rapid rate, so have fire safety tools. Back when the fire extinguisher was invented, there was only one type to choose from. Now there are 5 different types to choose from: * Class A: Used for regular items like paper, wood, cardboard, and some plastics. * Class B: Used for flammable liquids like gas, oil, kerosene, or grease. Class C: Used for fires involving active wires, electrical appliances, or anything with an electrical circuit. * Class D: This type of fire extinguisher is commonly found in laboratories containing flammable chemicals. * Class K: Used for fires involving or fats, ad are commonly found in restaurants, and kitchens. When you walk around outside, you may find a fire hydrant which is a pipe that allows water to flow from the main waterline through a fireman’s hose, and are used to put out fires. They originated in the 1800s, while their underground component originated in Europe and Asia in the 1700s.
Fire or extreme heat is one of the leading causes of global warming in this world today. Global warming is when the human population is overusing heat, burning fossil fuels, and producing too much pollutionthat is being trapped inside of the Ozone layer causing the earthly climate to rise. When the climate on earth decreases it causes the icebergs to melt, increasing the sea level, and decreasing the amount of land available to humans. Global warming depletes the ozone layer, which is the earth’s only protective layer from the sun’s harmful ultraviolet (UV) rays.
This is definitely bad for humans causing an increase in the amount of cases of skin cancer throughout the world. To conclude, fire is a good and a bad thing. Used for cooking, heating, burning, melting, and smoking. May precautions can be taken to ensure the safety of those manipulating the many uses of fire. Fire extinguishers, portable containers filled with chemicals used to put out fires can be stored in flammable places. Fire hydrants usually located outside, are pipes leading down into the main water lines to use the water to put out fires.