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book Principles of Environmental Science 6th Edition by William Cunningham, Mary Cunningham cover

Principles of Environmental Science 6th Edition by William Cunningham, Mary Cunningham

النسخة 6الرقم المعياري الدولي: 978-1121779211
book Principles of Environmental Science 6th Edition by William Cunningham, Mary Cunningham cover

Principles of Environmental Science 6th Edition by William Cunningham, Mary Cunningham

النسخة 6الرقم المعياري الدولي: 978-1121779211
تمرين 20
What is the ratio of human-caused carbon releases into the atmosphere shown in figure 2.19 compared to the amount released by terrestrial respiration?
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Carbon serves very important role for li...

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Principles of Environmental Science 6th Edition by William Cunningham, Mary Cunningham
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