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picture1_Agriculture Ppt 76723 | Civilization For K12 Audience


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File: Agriculture Ppt 76723 | Civilization For K12 Audience
great civilizations built due to soil mesopotamia nile mayan green revolution mesopotamia 2300 bc fertile crescent built around the fertile soils between the tigris and euphrates land between rivers irrigated ...

icon picture PPTX Filetype Power Point PPTX | Posted on 02 Sep 2022 | 3 years ago
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    Great Civilizations – Built Due to Soil
     • Mesopotamia
      
     • Nile
     • Mayan
     • “Green Revolution”
       Mesopotamia
       2300 BC
       Fertile Crescent 
       Built around the fertile soils between the Tigris and Euphrates
       “Land Between Rivers”
       Irrigated Agriculture 
       Destroyed by Salts                          Source: https://bftaxhelp.wordpress.com/about-
                                                   property-taxes/history-of-property-taxes/ancient-
                                                   mesopotamia/
       Nile River
       • 2200 BC
       • Soils was foundation for Agriculture
       • Continual flooding deposited thick fertile soil
       •  Known as Kemet “Black Lands”                      Source: http://www.rivervalleycivilizations.com/nile.php
       • Agriculture was responsible for survival, growth and economic 
         success
         Mayan
         • 500 BC
         • Deforested for cities and crops
             • Initial high soil fertility 
             • Rapid decrease in productivity due to                   Source: http://www.fao.org/docrep/011/i0440f/i0440f02.htm
               poor soil fertility
         • Mayan Collapse
             • Soil Erosion 
             • Land Degradation
                                                         Source: www.worldwildlife.org
     Green Revolution
     • Modern Day
     • Improved Agricultural Practices
       • Soil Management
       • Plant Genetics
       • Increased Yields
     • Challenges 
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