Children help biologist Joy Smith cart plastic tubs of coral and sediment through the jungle on Normanby Island, Papua New Guinea. She is studying whether CO2 might harm tiny animals at the bottom of the marine food chain.
Children help biologist Joy Smith cart plastic tubs of coral and sediment through the jungle on Normanby Island, Papua New Guinea. She is studying whether CO2 might harm tiny animals at the bottom of the marine food chain.
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