Study the given figures and select the correct statements:

 
Statement I: A is primary succession and B is secondary succession.
Statement II: A will be much faster in pace than B.
1. Only Statement I is correct.
2. Only Statement II is correct.
3. Both Statement I and Statement II are correct.
4. Both Statement I and Statement II are incorrect.
Subtopic:  Ecological Succession |
 84%
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Identify A-F in the diagrammatic representation of primary hydrarch ecological succession:
 
1 2 3 4
A. Phyto-
plankton
Zoo-
plankton
 Phyto-
plankton
Phyto-
plankton
B. Submerged plant Submerged free
floating plant
Submerged plant Reed swamp
C. Submerged free floating plant Reed swamp Scrub Submerged plant
D. Reed swamp Marsh meadow Submerged free
floating plant
Marsh meadow
E. Marsh meadow Scrub Reed swamp Submerged
free floating plant
F. Scrub Submerged
plant
Marsh meadow Scrub
Subtopic:  Ecological Succession |
 53%
From NCERT
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