0 2 4 6 8 10 12 14 16 18 20 2bn or less 4bn or less 8bn or less 16bn or less 32bn or less 64bn or less 128bn 256bn 512bn 1.024tn Number of studies
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• • • Population GDP Food production + Water demand + Environmental impact + Resourceand energyuse Extraction,solid waste,airpollution andGHGemissionsLandconversion andfertilizeruse + ? ? + + + + 1 + 3 2 4 5Space requirement + + 6
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EAP croplands
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4,000,000,000 6,000,000,000 8,000,000,000 10,000,000,000 12,000,000,000 14,000,000,000 16,000,000,000 18,000,000,000 20,000,000,000 2010 2020 2030 2040 2050 2060 2070 2080 2090 2100 Population Scenario 0/Baseline Scenario 1 Scenario 2 Scenario 31,000 2,000 3,000 4,000 5,000 6,000 7,000 2010 2035 2050 2075 2100 Population (millions) K @ EAP K @ ECA K @ LAC K @ MENA K @ NAm K @ SAs K @ SSA
0 500,000,000 1,000,000,000 1,500,000,000 2,000,000,000 2,500,000,000 3,000,000,000 3,500,000,000 4,000,000,000 2010 2013 2016 2019 2022 2025 2028 2031 2034 2037 2040 2043 2046 2049 2052 2055 2058 2061 2064 2067 2070 2073 2076 2079 2082 2085 2088 2091 2094 2097 2100 Scenario 0 Scenario 1 Scenario 2 Scenario 3 Population @ prevailing growth rates 0 200,000,000 400,000,000 600,000,000 800,000,000 1,000,000,000 1,200,000,000 1,400,000,000 2010 2013 2016 2019 2022 2025 2028 2031 2034 2037 2040 2043 2046 2049 2052 2055 2058 2061 2064 2067 2070 2073 2076 2079 2082 2085 2088 2091 2094 2097 2100 Scenario 0 Scenario 1 Scenario 2 Scenario 3 Population @ prevailing growth rates
0 1,000,000,000 2,000,000,000 3,000,000,000 4,000,000,000 5,000,000,000 6,000,000,000 7,000,000,000 8,000,000,000 2010 2013 2016 2019 2022 2025 2028 2031 2034 2037 2040 2043 2046 2049 2052 2055 2058 2061 2064 2067 2070 2073 2076 2079 2082 2085 2088 2091 2094 2097 2100 Scenario 0 Scenario 1 Scenario 2 Scenario 3 Population @ prevailing growth rates
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