Q189
The phenomenon of 'trade winds' takes place due to
A.
Conduction of heat
B.
Convection of heat
AnswerC.
Radiation
D.
None of the above
Answer: Option B
Solution
Answer: Option B
Solution:
The phenomenon of 'trade winds' takes place due to convection of heat. The Sun warms the ground, which in turn warms the air directly above it. The warmer air expands, becoming less dense than the surrounding air mass, and creating a thermal low.