 
<translate> A na-achọta compost niile n'elu ala ebe ọ bụ na e ji akwụkwọ na-ada n'ala na ahịhịa ahịhịa na-eme ka ala dị mma. N'ihi ya, azịza ya bụ na ọ bụ n'elu ụwa. <eng> All compost is found on the surface of earth as it is made up of leaves that fall on to the ground and grass clippings which fertilise soil.
So, the final answer is surface of earth. 