Geography, Protected areas, Ecosystems, Ocean fisheries, Biology, National parks, Environmental ethics, Environmental studies, Agriculture, National reserves, Environmental philosophy, Human geography, Biodiversity conservation, Aquatic reserves, Public space, Fisheries management, Marine protected areas, Social sciences, Wilderness, Earth sciences, Fisherie...
CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide