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globalchange

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carbon(171)
conservation(155)
forests(131)
biomass(119)
vegetation(101)
grasslands(81)
population(66)
nitrogen(62)
surface water(56)
carbon dioxide(52)
density(52)
precipitation(50)
fisheries(48)
landscape(46)
soils(42)
wetlands(42)
coral reefs(41)
lakes(39)
organic carbon(38)
agriculture(36)
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