Saved Bookmarks
| 1. |
1. Which of the following statements represents characteristics of black soil?(i) It develops cracks during hot weather(ii) Iron content present in this soil turns into iron-oxide due to diffusion(iii) It is made of fine clay particles(iv) It retains moisture for long________________________(a) 1 and 3 only (b) 1 and 2 only(c) 1,2 and 3 only (d) 1,3 and 4 only |
| Answer» | |