environmental risk -frm 1000sc

[vivekcall81]

[Deleted because this question is from a banned source - see below.]

altough , i found A to be best choice, still i wanted to know whether use of Leaking Oil is correct or parallel to Discharge of drilling mud.
Regards

[sanyalpritish]

i don't understand what ur doubt is

[Ben Ku]

1000SC is a banned source because it illegally uses copyrighted problems without permission. (And, even if it didn't, we'd ban it anyway - a lot of the problems in the set are fine, but there are a number of bad ones that can actually mess up your study if you use them!)