Solution The word ‘strain’ is incorrect here because the sentence is talking about several kinds of trees as they help in maintain soil health. The correct words here will be ‘varieties’ and ‘variants’. All other words are correct in the sentence. Hence, the correct answer is option C.
Match Column I and Column II and choose the correct match from the given choice
Column (1): Column (2): (A) Preliminary reports suggest that the group of men
(D) o...