An area after a volcanic eruption experiences a)primary succession So, correct option is a.
Primary succession is the starting step of natural progression after an outrageous aggravation, which typically happens in a climate absent any trace of vegetation and different organic entities. These conditions are normally ailing in soil, as aggravations like magma stream or withdrawing ice sheets shred the climate of supplements.
The two characteristics of primary succession are:
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(Complete question) is:
a)Primary succession
b)Secondary succession
c)Pioneering succession
d)Climax succession
e)None of these