40 P (kPa) 60 80 r (g/kg) = 0.1 0.2 0.5 1 100 -40 Skew-T Answer: A -20 Ta 0 2 T (°C) LO 5 20 10 20 40 Looking at

the above sounding of the atmosphere decide where the cloud base is (to nearest 10 kpa)