carbon credit

noun 0.759

carbon footprint

noun 0.722

carbon cost

noun 0.670

carbon trading

noun 0.641

carbon emissions trading

noun 0.635

offset

noun 0.627

carbon sequestration

noun 0.622

carbon sink

noun 0.612

carbon tax

noun 0.601

carbon market

noun 0.591

carbon oxide

noun 0.583

emissions trading

noun 0.574

carbon

noun 0.573

carbon dioxide

noun 0.565

greenhouse gas

noun 0.563

carbon fixation

noun 0.562

activated carbon

noun 0.548

black carbon

noun 0.535

carbon cycle

noun 0.532

ecological footprint

noun 0.528

mitigation

noun 0.526

green tax

noun 0.509

biochar

noun 0.509

carbonate

noun 0.507

carbon fiber

noun 0.506

carbon dating

noun 0.505

carbon monoxide

noun 0.504

biocapacity

noun 0.503