GASLEAK
Gas leak
In common usage, a gas leak refers to a leak of natural gas, from a pipe or other containment, into a living area or any other area where the gas should not be. As natural gas may explode when exposed to flame or sparks, this situation is dangerous. In addition to causing fire and explosion hazards, leaking flammable gases can kill vegetation, including large trees, and contributes powerful greenhouse gases to the atmosphere.The above text is a snippet from Wikipedia: Gas leak
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