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Ecosystems — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYEcosystems1 Mark
MCQ
Ecological succession on sand is:
  • A
    Psammosere
  • B
    Xerosere
  • C
    Halosere
  • D
    Hydrosere
✓

Answer

  1. Psammosere

Explanation:

Primary succession can happen when bare sand is colonised by plants. Over time, the sand builds up into sand dunes, raising the ground above the height of sea level. Succession in sand dunes is sometimes called a psammosere.

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