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List of top Environmental Sciences Questions on Water pollution

In an aquatic ecosystem, what does a high Biological Oxygen Demand (BOD) value indicate about water quality?
  • CUET (PG) - 2026
  • CUET (PG)
  • Environmental Sciences
  • Water pollution
If the COD value is low then -
  • RBSE Class XII Exam - 2026
  • RBSE Class XII Exam
  • Environmental Sciences
  • Water pollution