Bio-fuels have become controversial because — Current Affairs and General Knowledge 2008

Question 94 Current Affairs and General Knowledge 2008 Medium MCQ +1.00 marks · -0.25 negative

Bio-fuels have become controversial because

A. they increase environmental pollution B. they slow down industrialization C. they reduce food cultivation D. they lead to degeneration of soil

Click an option to submit your answer.

← Previous Next →