General Knowledge Ecology and Environment Environment Problems

Biological Oxygen Demand (BOD) is a standard criteria for -

1
Pollution assay in aquatic ecosystems
2
Assaying O2 level in high altitude regions
3
Computing O2 level in forest ecosystems
4
Measuring O2 level in blood

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters