-- card: 38354 from stack: in -- bmap block id: 0 -- flags: 4000 -- background id: 4601 -- name: #122 ----- HyperTalk script ----- on openCard global group,rightone put 11 into group put "C" into rightone pass openCard end openCard -- part contents for background part 20 ----- text ----- Question #122 -- part contents for background part 1 ----- text ----- T3C04 Ducting occurs in which region of the atmosphere? -- part contents for background part 11 ----- text ----- F2 -- part contents for background part 27 ----- text ----- Ectosphere -- part contents for background part 28 ----- text ----- Troposphere -- part contents for background part 29 ----- text ----- Stratosphere -- part contents for background part 43 ----- text ----- Correct answer is C