Q. Which of the following statements is/are correct regarding “Red soils” in India?
1. It is formed as a result of weathering of sedimentary rocks.
2. It is predominantly found in northern plains area.
Select the correct answer using the codes given below:
Answer: D
Notes:
Red soil is formed as a result of weathering of metamorphic and igneous rocks. The red color of the soil comes from the high percentage of iron content.
- The soil’s texture varies from being sandy to clayey, but it is mainly loamy. Red soil is rich in potash content but lacks phosphate, humus and nitrogen content.
- The red soil is found in regions such as Tamil Nadu, Madhya Pradesh, Jharkhand, Odisha, some parts of Karnataka and southeast Maharashtra.
Source: NCERT XI – India Physical Environment