Q: 53 (IES/2012)

Consider the following human activities :
1. Agriculture
2. Fisheries
3. Animal husbandry In the context of global warming, which of the above is/are considered as a source/ sources of greenhouse gases ?
question_subject: 
Ecology
question_year: 
2012
question_exam: 
IES
stats: 
0,1688,528,200,136,1688,192