Which of the following methods related to fly ash utilization has future ecofriendly and economic benefits ?

Question

(I) Direct application to cropland

(II) Converting to Bricks

(III) Using as a road-sub-base material

[A] (I) and (II) only

[B] (II) and (III) only

[C] (I) and (III) only

[D] (I), (II) and (III

Answer & Explanation
Answer: (II) and (III) only

Environmental Studies Short Question | Gkseries