Related by context. Frequent words. (Click for all words.) 65 Tar Sands 54 tarsands 51 Oil Spills 50 Polluting 50 tar sands 49 Oilsands 49 oilsands 48 Alberta tar sands 48 Polluters 48 Fossil Fuel 48 Greenhouse Gas Emissions 48 Alberta oilsands 47 Carbon Dioxide 47 Greenwashing 47 CO2 Emissions 46 Greenhouse Gases 45 oil sands 45 Toxic 45 Higher Taxes 45 Changing Climate 45 Carbon Offset 45 Toxic Chemicals 44 EarthTalk 44 Carbon Emissions 44 Spewing 43 Toxic Waste 43 Kyoto Accord 43 polluter 43 Emissions 43 Dirtiest 43 Fracking 43 Pollution 43 Cellulosic Ethanol 43 polluters 43 Global Warming 42 Greenhouse Gas 42 Zero Emissions 42 Cleaner 42 Dirty 42 Noxious 42 Stop 42 polluting 42 Carbon Reduction 41 Price Gouging 41 Diesel Fuel 41 Fuel Consumption 41 Shale Gas 41 Carbon Offsets 41 Hydrogen Economy 41 Hidden Costs 41 Plastic Bags 40 Climate Change 40 tailings ponds 40 Idling 40 Pollutants 40 Acidic 40 Healthy Forests 40 megatonnes 40 Suncor 40 Carbon Capture 40 Co2 40 Gouging 40 Fossil Fuels 40 Fart 39 Clean Coal 39 Wet Weather 39 Pembina Institute 39 Scrubber 39 Oil Sands 39 pollute 39 Oil Spill 39 Kyoto accord 39 Poisonous 39 tailing ponds 39 Polluted 39 Greenpeace 38 Biofuel 38 oilpatch 38 Ethanol 38 Imperial Oil 38 Bitumen 38 Cenovus Energy 38 Athabasca River 38 Tabuns 38 greenwash 38 George Monbiot 38 CLIMATE CHANGE 38 Premier Ed Stelmach 38 Blockades 38 Clean 38 pollution 38 Stinks 38 Fuels 38 agrofuels 38 Clean Air 38 greenhouse gas 38 Suffocating 38 fossil fuel 38 CO -2 38 Endangers 38 Methane