The Fuss about Methane
Legal Planet
NOVEMBER 8, 2021
It replaced an earlier, more dangerous, product called “town gas” or “coal gas,” which consisted mainly of hydrogen and carbon monoxide and was produced by heating coal in. CO 2 is at about 410 parts per million by volume (ppm) in the air, about 50% higher than before the start of large-scale fossil-fuel use.
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