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What Earth was like last time CO2 levels were as high as today

ambitiously slash carbon emissions in the coming decades. Sea levels, of course, wonât instantly rise by tens of feet: Miles-thick ice sheets take many centuries to thousands of years to melt. But, critically, humanity is already setting the stage for a relatively quick return to Pliocene climes, or climes at least significantly warmer than now. Itâs happening fast. When CO2 naturally increases in the atmosphere, pockets of ancient air preserved in ice show this CO2 rise happens gradually, over thousands of years. But today, carbon dioxide levels are skyrocketing as humans burn long-buried fossil fuels.Â CO2 in the atmosphere has gone up 100 ppm in my lifetime, said Kathleen Benison, a geologist at West Virginia University who researches past climates. âThatâs incredibly fast geologically.

United statesNew yorkCity ofUnited kingdomJulie brighamDan luntRob decontoZack labe zlabeUn intergovernmental panel on climateVirginia universityUniversity of massachusetts amherstUniversity of bristolNew york cityKathleen benisonWest virginia universityClimate change

Filling federal oversight gaps

E-Mail IMAGE: Victor Flatt, Dwight Olds Chair in Law at the University of Houston Law Center, is co-author of the study published in Journal Science. view more Credit: University of Houston Law Center The familiar murkiness of waters in the Gulf of Mexico can be off-putting for beachgoers visiting Galveston Island. Runoff from the Mississippi River makes its way to local beaches and causes downstream water to turn opaque and brown. Mud is one factor, and river runoff is another. However, concern tends to ratchet up a notch when pollution enters the river runoff discussion on a national scale, specifically when smaller, navigable intrastate bodies of water push pollution into larger interstate waters often involved in commerce (i.e. the Mississippi River, Great Lakes, Ohio River).

United statesUniversity of houstonUniversity of virginiaBonnie keelerSheila olmsteadDonald trumpJoseph shapiroKevin boyleBarack obamaVictor flattJay shimshackDavid keiserJoe bidenCatherin klingDaniel phaneufHenryc taylor

National Council of Teachers of English s James R Squire Office Releases New Policy Briefs to Promote Literacy Instruction That Prepares Students for an Increasingly Diverse and Digital World

Share this article Share this article CHAMPAIGN, Ill., April 20, 2021 /PRNewswire/ The National Council of Teachers of English (NCTE) and its James R. Squire Office of Policy Research in English/Language Arts unveiled three new policy briefs to address the urgency in expanding literacy instruction to ensure students are prepared to thrive in a world that is increasingly diverse and influenced by digital media. To do so, the field must rethink and expand programs to support teachers and teacher-candidates in developing an understanding of and proficiency in racial literacy, translanguaging, and critical media literacy. The briefs, authored by leading scholars and released during the 2021 NCTE Virtual Leadership and Advocacy Summit on April 19, focus on three timely issues impacting literacy educators and their students, including:

United statesJamila lyiscottNicole mirraEmily kirkpatrickErnest morrellNotre dameJamesr squireYolanda sealey ruizKate seltzerAntero garciaAnne ruggles gereKathleen kennedy manzoJamesr squire office of policy researchEsquire officeUniversity of massachusetts amherstRowan university

What Earth was like last time CO2 levels were this high

What Earth was like last time CO2 levels were this high
msn.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from msn.com Daily Mail and Mail on Sunday newspapers.

United statesNew yorkCity ofUnited kingdomJulie brighamDan luntRob decontoZack labe zlabeUn intergovernmental panel on climateVirginia universityUniversity of massachusetts amherstUniversity of bristolWhat earthMashable what earthNew york cityKathleen benison

Filling Federal Oversight Gaps

Filling Federal Oversight Gaps
miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.

United statesUniversity of houstonUniversity of virginiaBonnie keelerSheila olmsteadDonald trumpJoseph shapiroKevin boyleBarack obamaVictor flattJay shimshackDavid keiserJoe bidenCatherin klingDaniel phaneufHenryc taylor