Q: 47 (IAS/2013)

In the grasslands, trees do not replace the grasses as a part of an ecological succession because of
question_subject: 
Ecology
question_year: 
2013
question_exam: 
IAS
question_sub_subject: 
Ecology
question_topic: 
Ecology
stats: 
0,6480,5240,536,3680,6480,1024