Answer: False
Explanation: They can see it by karst topography!
Heat rises, and it is warmer at the equator, so I think warm air would rise at the equator and move towards the cooler poles.
The answer is A.
Sy = 1650 x sin30.5 = 837.4 m toward south
Sx = 1650 x cos30.5 = 1421.7 m toward east