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Cengage Advantage Books: Sustaining the Earth 10th Edition by Tyler Miller,Scott Spoolman
النسخة 10الرقم المعياري الدولي: 978-1439049846Cengage Advantage Books: Sustaining the Earth 10th Edition by Tyler Miller,Scott Spoolman
النسخة 10الرقم المعياري الدولي: 978-1439049846 تمرين 21
What is tar sand , or oil sand , and how is it extracted and converted to heavy oil? What are oil shales , and how is shale oil produced? What are the major advantages and disadvantages of using heavy oils produced from tar sands and oil shales as energy resources?
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Tar sand or oil sand is a mixture of cla...
Cengage Advantage Books: Sustaining the Earth 10th Edition by Tyler Miller,Scott Spoolman
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