Controversies in Science/Are humans causing global warming/A critique of How Did Humans First Alter Global Climate?

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Global Warming Occurring Long Before Industrial Revolution[edit | edit source]

Ever since the human race invented agriculture around 11,000 years ago, concentrations of methane and CO2 have been steadily increasing. This is more so due to the innovations of deforestation and rice irrigation[1]

References[edit | edit source]


  1. Cite error: Invalid <ref> tag; no text was provided for refs named Ruddiman
  2. Ruddiman, W. (2005). How Did Humans First Alter Global Climate?. Scientific American. Retrieved from