(a) fleshly cleared crop field
(b) forest clearing after devastating fire
(c) pond, freshly filled with water after a dry phase
(d) newly-exposed habitat with no record of earlier vegetation
[CBSE AIPMT 1995]
CONNECTING MINDS
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Aug 20, 2021
The primary succession refers to the development of communities on a
The primary succession refers to the development of communities on a
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Correct Option (d) Reason : Primary succession is the succession in a totally barren area with no record of earlier vegetation. It takes long time of 1000 year or more.