Question

what is BOD .
And
define eutrophication
​

Answer 1

Answer:

Biochemical oxygen demand

is the full form of bod

Explanation:

Eutrophication is a process of too many plants growing on the surface of a river, lake, etc., often because chemicals that are used to help crops grow have been carried there by rain

नदी, झील आदि में बड़ी संख्‍या में पौधे उग आने की प्रक्रिया (प्रायः फ़सलों की वृद्धि के लिए प्रयुक्त रसायनों का वर्षा द्वारा बहा कर वहाँ ले आने के कारण)

Answer 2

Answer:

hope it help you.

stay safe..