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globalchange

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carbon(3)
density(3)
solar wind(3)
altitude(2)
atmosphere(2)
conservation(2)
oxygen(2)
population(2)
ultraviolet radiation(2)
agricultural expansion(1)
biomass(1)
buildings(1)
carbon dioxide(1)
diffusion(1)
emissions(1)
environmental impacts(1)
fisheries(1)
fluorescence(1)
forest protection(1)
ions(1)
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