Geography, 25.12.2019 22:31 vanessasantos2004vs
What is tar sand, or oil sand, and how is it extracted and converted to heavy oil? what are some environmental problems related to the use of this energy resource? what is shale oil and how is it produced? what are the major advantages and disadvantages of using heavy oils produced from tar sand and shale oil as energy resources?
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Geography, 22.06.2019 23:00
Canada plays an important role in the global community in all of the following ways except by a. acting as a superpower with influence over europe and asia. b. promoting arms control and disarmament. c. working with the commonwealth of nations to promote trade. d. promoting trade with japan and other asian countries.
Answers: 2
Geography, 23.06.2019 01:30
In the late 1990s, brazil’s poor people protested about crowded cities land distribution mining permits industrial pollution
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Geography, 23.06.2019 17:30
Sink holes may eventually for to join a. wide valleys b. zone of aeration c. dripstones d. aquifer
Answers: 2
Geography, 23.06.2019 18:00
Which of the following regions suffers the most from acid rain? a. the area around vancouver c. the area below atlanta b. the area below detroit d. the area above montreal
Answers: 3
What is tar sand, or oil sand, and how is it extracted and converted to heavy oil? what are some en...
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