Answers

2015-06-01T15:35:12+05:30
Black soil is of black colour and rich in humus.
0
2015-06-01T22:44:55+05:30
Black soil-rich in humus and very fertile is black in color
Red soil-rich in iron and red in color
Alluvial soil-rich in nutrient and very fertile found in plains and near rivers

0