MCQOPTIONS
Saved Bookmarks
| 1. |
Which of the following is not cited as a reason for the colour of black soil ? |
| A. | Admixture of humus on cultivation |
| B. | Presence of Titaniferous Magnetite |
| C. | Black Constituents of the parent rock |
| D. | Preponderance of Phosphorus |
| Answer» E. | |