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Ecosystem. — BIO BOTANY STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12BIO BOTANYEcosystem.2 Marks
Question
Biogeochemical cycle comprises both gaseous cycle and sedimentary cycle. How they differ from one another?
✓

Answer

  1. The components of gaseous cycle are placed in an atmosphere
    E.g: Oxygen in air
  2. whereas in sedimentary cycle, the components are present in/on Earth.
    E.g: Phosphorous in rocks.

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