The predominant soil type found in Kerala is:

Black soil
Red soil
Laterite soil
Alluvial soil Answer: c

The correct answer is c) Laterite soil.

Laterite soil is a type of soil that is rich in iron and aluminum oxides. It is formed in tropical and subtropical regions with high rainfall and high temperatures. Laterite soil is typically red or yellow in color and is very hard when dry. It is not very fertile, but it can be used to grow crops such as coffee, tea, and rubber.

Black soil is a type of soil that is rich in organic matter. It is formed in humid regions with a temperate climate. Black soil is typically dark brown or black in color and is very fertile. It is used to grow a variety of crops, including wheat, corn, and soybeans.

Red soil is a type of soil that is rich in iron oxide. It is formed in tropical and subtropical regions with high rainfall and high temperatures. Red soil is typically red or yellow in color and is very hard when dry. It is not very fertile, but it can be used to grow crops such as coffee, tea, and rubber.

Alluvial soil is a type of soil that is formed from the deposition of sediments by rivers. It is typically found in floodplains and deltas. Alluvial soil is very fertile and is used to grow a variety of crops, including rice, wheat, and corn.