Answer: Steel impacted todays society, by allowing larger bridges, railroads, skyscrapers, and skips. This helped with military equitment as well. Other important steel products were steel cable, steel rod, and sheet steel, which enabled large, high-pressure boilers and high-tensile strength steel for machinery.
Coal impacts are air pollution,
They include mercury, lead, sulfur dioxide, nitrogen oxides, particulates, and various other heavy metals. Health impacts can range from asthma and breathing difficulties, to brain damage, heart problems, cancer, neurological disorders, and premature death.
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