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CO2 levels and mass extinction events - John Englander - Sea Level Rise Expert
2020-09-17 (or before) in John Englander - Sea Level Rise ExpertThe chart below is adapted from a similar graph in Dr. Peter Ward’s book, “Under a Green Sky.” It simply plots all the mass extinction events of the last 500 million years against the best estimate of carbon dioxide levels (CO2) at the time. According to his analysis all major extinctions occurred when CO2 levels,
Tagged under: Sea Level | Extinction
New Update to My Most Popular Graphic - John Englander - Sea Level Rise Expert
2020-09-09 by John Englander in John Englander - Sea Level Rise ExpertNewly updated chart shows pattern of 400,000 years of sea level, temperature and carbon dioxide (CO2); easy to see human impact v. natural climate change.
Tagged under: Sea Level
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