Winds blowing from the sub-tropical High-Pressure belts to the equatorial Low-Pressure belts are called as 

1. The biodiversity found in Tropical and Sub-Tropical biomes ranks second in the world,  2. In tropical region trees have a threetier system, therefore every bird and animal have its own...

A) The winds blowing steadily in the same direction

A) planetary winds

B) Inter tropical convergence zone

(B) The equatorial doldrums

The equatorial low pressure belts are also known as ITCZ

(B) Planetary winds

A) Flow from B to A

C) Trade winds

C) a → ii, b → iv, c → i, d → iii