Choose the correct answer Which of the following is the most likely concentration of the current methane at atmosphere? A. 9 ppm; B. 1.9 ppb; C. 420 ppm; D. 420 ppb The current CO2 concentration in atmosphere has approximately increased by ____% in comparison with its level in 2010? A. 2; B. 8; C. 22; D. 45 What is the original heat source in the greenhouse effect? A. Magma activities; B. sun; C. wind; D. greenhouse gases Which of the following descriptions is NOT correct at 1 atm and 0oC? 200 g CO2, 200 g CH4, and 200 g N2O gases have the same volumes; 200 moles CO2, 200 moles CH4, and 200 moles N2O gases have the same volumes; 1 mole CO2 gas has a volume of 22.4 L; CO2 has a lower global warming potential than CH4

Choose the correct answer Which of the following is the most likely concentration of the current methane at atmosphere? A. 9 ppm; B. 1.9 ppb; C. 420 ppm; D. 420 ppb The current CO2 concentration in atmosphere has approximately increased by ____% in comparison with its level in 2010? A. 2; B. 8; C. 22; D. 45 What is the original heat source in the greenhouse effect? A. Magma activities; B. sun; C. wind; D. greenhouse gases Which of the following descriptions is NOT correct at 1 atm and 0oC? 200 g CO2, 200 g CH4, and 200 g N2O gases have the same volumes; 200 moles CO2, 200 moles CH4, and 200 moles N2O gases have the same volumes; 1 mole CO2 gas has a volume of 22.4 L; CO2 has a lower global warming potential than CH4

Sustainable Energy

2nd Edition

ISBN:9781337551663

Author:DUNLAP, Richard A.

Publisher:DUNLAP, Richard A.

Chapter2: Past, Present, And Future World Energy Use

Section: Chapter Questions

Problem 16P

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