(a) Relate dissimilar formations of soils to the geological aspects.
(b) Explain different types of texture and structure of soils.
(c) Bring out the typical characteristics of the materials:
(i) Peat, (ii) Organic soil, (iii) Loess, (iv) Kaolinite, (v) Bentonite, (vi) Shale, (vii) Black cotton soil.