Page 77 - Berkshire Encyclopedia Of World History Vol I - Abraham to Coal
P. 77

this fleeting world / acceleration: the agrarian era tfw-17









                                                         Key Events in the Agrarian Era

                        13,000–    Some humans begin to live in settled communities.
                     11,000 bce
                          9000–    Cattle are domesticated in the Sahara region of Africa.
                       8000 bce
                       8000 bce    Grain crops are cultivated in Mesopotamia.
                                   Yams are cultivated in West Africa.

                       7000 bce    Grains and rice are cultivated in the north and south of China.
                                   Yams and taro are cultivated in Papua New Guinea.
                                   Squash is cultivated in Mesoamerica.

                       4000 bce    The secondary products revolution takes place in parts of Afro-Eurasia.
                       3000 bce    Plants are cultivated in the Andes region of South America.
                                   Cities and states appear in Mesopotamia and Egypt.
                       2500 bce    Cities and states appear in India, Pakistan and northern China.

                       2000 bce    Eurasian trade networks develop.
                       1000 bce    Cities and states appear in Mesoamerica and the Andes.
                       500 bce–    New cities and states emerge, population increases, and interregional trade
                        1000 ce    networks develop.
                   500–1200 ce     Many of the Pacific islands are settled.
                        1200 ce    Europeans reach the Americas.
                        1500 ce    All major world regions are linked through migration and trade.
                        1750 ce    The Agrarian Era begins to decline with the appearance and spread of
                                   industrialization.





                                                                                               Modern Era
                                                                                               ■ <1% of human history
                                                                                               ■ 68% of population




                                                                                  Agrarian Era
                                                                                  ■ 4% of human history
          Modern humans in Eurasia                     Modern humans in Australia  Modern humans in Americas
                                                                                  ■ 20% of population









         100,000 bce                                  40,000 bce            10,000 bce               0   1750 ce
                                                                        12,000 bce
   72   73   74   75   76   77   78   79   80   81   82