IB
IBO
Physics
October 2009
QP-200910-Physics-P1-SL · Question 28
Question (excerpt):
28. Which of the following is likely to increase greenhouse gas concentrations in the atmosphere? A. Using natural gas instead of coal to generate electrical energy B. Incineration of waste to generat…
28. Which of the following is likely to increase greenhouse gas concentrations in the atmosphere? A. Using natural gas instead of coal to generate electrical energy B. Incineration of waste to generat…
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