"These findings indicate that the bigger the shifts in climate, the larger the mass extinction," Kaiho said. Loss of species during the 'big five' major extinctions correlated with a > 7☌ global cooling and a > 7-9☌ global warming for marine animals, and a > 7☌ global cooling and a > ~7☌ global warming for terrestrial tetrapods. Professor Emeritus Kunio Kaiho demonstrated that marine invertebrates and terrestrial tetrapods' extinction rates corresponded to deviations in global and habitat surface temperatures, regardless of whether it was cooling or warming. Moreover, marine animals and terrestrial animals have experienced divergent extinction rates, and this phenomenon remains under-explored. To date, there have been few quantitative evaluations of the relationship between land temperature anomalies and terrestrial animal extinctions. The research was published in the journal Biogeosciences on July, 22, 2022.Ībrupt climate change, accompanied by environmental destruction from large volcanic eruptions and meteorites, has caused major mass extinctions throughout the Phanerozoic Eon - covering 539 million years to the present. view moreĪ professor emeritus at Tohoku University has unearthed evidence pointing to a strong relationship between the magnitude of mass extinctions and global temperature changes in geologic times. “Bad ideas flourish because they are in the interest of powerful groups.Image: The relationship between genus and species extinction percentage and surface temperature anomaly in major mass extinctions from the end-Guadalupian crisis, and the current crisis in the Anthropocene.
Martin Khor: Historical Responsibility for Climate Change Emission Reduction.Mirai Chatterjee: Importance of Health and Economics.Sir Michael Marmot: How Social, Political & Economic Policies Affect Health.Joseph Stiglitz: Bail Out Wall Street Now, Change Terms Later.Sir Crispin Tickell: Clean, Green Growth in China.Hermann Scheer: Big Energy’s Last Stand.Major “Muggi” Sumner: Share the “Me” Stuff.Sheila Watt-Cloutier: Inuit’s Challenge in the Arctic.Anita Roddick: Corporate Social Responsibility?.
#TEMPERATURE ANOMALY FREE#
Lori Wallach: Free Trade-The Price Paid (Part Two).Lori Wallach: Free Trade-The Price Paid (Part One).Lori Wallach: Free Trade-How Free Is It?.Martin Khor: Structural Adjustment Explained.Climate Change and Global Warming ( 32).Pages in the Videos Section Related Issues Last updated: Sunday, February 01, 2015.Climate Change and Global Warming Introduction.NASA Finds 2014 Warmest Year in Modern Record.The average temperature around the globe in 2011 was 0.92☏ (0.51☌) warmer than the mid-20th century baseline. The comparison shows how Earth continues to experience warmer temperatures than several decades ago. Their analysis shows temperatures around the globe in 2011 compared to the average global temperature from the mid-20th century. NASA’s Goddard Institute for Space Studies (GISS) monitors global surface temperatures on an ongoing basis. Video Details Source NASA Finds 2014 Warmest Year in Modern Record Running time 0 m 30 s Filmed USA, JanuCredits NASA Goddard Space Flight Center Scientific Visualization Studio About Goddard Institute for Space Studies (GISS), NASA In this animation of temperature data from 1880-2014, reds indicate temperatures higher than the average during a baseline period of 1951-1980, while blues indicate lower temperatures than the baseline average. As greenhouse gas emissions from energy production, industry and vehicles have increased, temperatures have climbed, most notably since the late 1970s. At this time, the coverage provided by weather stations allowed for essentially global temperature data. Global temperatures have warmed significantly since 1880, the beginning of what scientists call the modern record. The Video NASA Finds 2014 Warmest Year in Modern Record, Januby NASA Goddard Space Flight Center Scientific Visualization Studio, © 2015 Summary
0 kommentar(er)
