Related by context. Frequent words. (Click for all words.) 58 geoengineering 54 carbon sequestration 50 biochar 50 bottom trawling 48 avoided deforestation 48 carbon capture 48 ozone depletion 47 carbon sinks 47 marine organisms 47 laboratory experiments 46 atmospheric carbon dioxide 46 oceanographers 46 acidification 46 anthropogenic global warming 46 sequester carbon 46 REDD 46 scientists 46 precautionary principle 46 Marine Protected Areas 45 ocean acidification 45 genetically modified crops 45 GMO crops 45 sequestration 45 climate change 45 marine ecology 45 Maritime Organisation 45 scientific 45 greenhouse warming 45 genetic modification 44 greenhouse gas concentrations 44 biodiversity 44 global warming 44 transgenic crops 44 scientific whaling 44 atmospheric CO2 44 gas hydrates 44 algae 44 oceans 44 coral reef 43 Antarctic Treaty 43 anthropogenic 43 dredged material 43 carbon dioxide CO2 43 aquaculture 43 cloud seeding 43 dugongs 43 commercial whaling 43 biodiversity conservation 43 genetically modified organisms GMOs 43 REDD + 43 whale sanctuary 43 Endangered Species CITES 43 seabed 43 ocean ecosystems 42 Bt brinjal 42 Copenhagen Climate 42 CO2 42 algal blooms 42 endosulfan 42 carbon dioxide 42 reef 42 biomass 42 marine ecosystems 42 greenhouse gases 42 biofuel crops 42 algal bloom 42 marine biodiversity 42 CDM 42 Carbon Pollution Reduction Scheme 42 revegetation 42 genetically modified GM 41 manmade global warming 41 biofuels 41 peatland 41 bioenergy 41 GMOs 41 bioremediation 41 reproductive cloning 41 emission reductions 41 biota 41 atmospheric chemistry 41 scientifically 41 marine biologists 41 IPY 41 coral reefs 41 UNFCCC 41 cyanobacteria 41 marine ecosystem 41 carbon offsetting 41 emission reduction 41 ecologists 41 Carbon Dioxide 41 ballast water 41 genetically modified 41 minke whales 41 EU ETS 41 Environmental Impact Assessment 40 cetaceans 40 coal liquefaction 40 genetically engineered crops 40 biotech crops