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BIOLOGY CH24 Environmental Science — Science STD 9 — Question

Tamilnadu BoardEnglish MediumSTD 9ScienceBIOLOGY CH24 Environmental Science1 Mark
Question
Name three Biogeochemical cycles.
✓

Answer

Some of the important Biogeochemical cycles are :
  1. Water cycle
  2. Nitrogen cycle
  3. Carbon cycle.

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