Methane == climate change. > Pound for pound, the comparative impact of CH4 on climate change is more than 25 times greater than CO2 over a 100-year period. h

Methane == climate change. > Pound for pound, the comparative impact of CH4 on climate change is more than 25 times greater than CO2 over a 100-year period. https://www3.epa.gov/climatechange/ghgemissions/gases/ch4.html https://www3.epa.gov/climatechange/ghgemissions/gases/ch4.ht... This is heavily discussed in a documentary I watched recently, "Cowspiracy."