Q. The “oxisols or ferralsols” are predominantly found in which of the following areas?

[A] Tropical areas

[B] Polar areas

[C] Desert areas

[D] Temperate areas

Answer: A
Notes:

Latosols are soils found under tropical rainforests which have a relatively high content of iron and aluminum oxides. They are typically classified as oxisols or ferralsols. 

Source: G C Leong