Tar Sands, Alberta, Canada
- Created by: Ruth
- Created on: 04-12-15 09:00
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Clues
- Burnt to extract oil from tar sands. (7, 3)
- Engineered dam and dyke system. (7, 4)
- Forest affected by tar sand oil extraction. (6)
- Heavy crude oil + sand + clay + bitumen. (3, 5)
- Number of barrels of water used per barrel of oil extracted from a tar sand deposit. (4)
- Number of industrialised countries that ratified the 2002 Kyoto Protocol. (6, 4)
- Summit that Canada was an obstructionist to. (10)
- Tar Sand area with the greatest amount of oil. (9)
- The number of Tar Sand deposits in Alberta, Canada. (5)
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