X46 last two digits of my Reg No sir please solve this quest

X=46 (last two digits of my Reg No.)
sir please solve this question. It is my assignment problem of 10 marks so please give answer like that sir i want detailed answer and all the part should answered and explain each and every part i am sending this question for the 2nd time last time i didnt get complete answer sir if u want to take time take ur time please give me best solution of it
Thankyou so mch

Solution

The wide range of soil types available as highway construction materials have made it obligatory on the part of the highway engineer to identify and classify different soils. A survey of locally available materials and soil types conducted in India revealed wide variety of soil types, gravel, moorum and naturally occurring soft aggregates, which can be used in road construction. Broadly, the soil types can be categorized as Laterite soil, Moorum / red soil, Desert sands, Alluvial soil, Clay including Black cotton soil.