please answer

QUESTION 4 a) Is it reasonable for individuals living in Lesotho today to advise others to conserve forests given that the districts in which they live effectively completed the felling of their natural forests centuries ago? Discuss 181 b) How will the optimal rotation interval be affected by extensive tree damage arising from atmospheric pollution? c) Discuss the contention that it is more appropriate to regard natural forests as non renewable than as renewable resources. 171 d) In what circumstances, and on what criterion can the conversion of forestry into agricultural land be justified? [5]