what is the loss of dissolved oxygen from water in water bodies called? how it causes
The phenomenon is called as eutrophication.
Kindly refer to the answer posted by Yerram Varun and the following link also:
https://www.meritnation.com/ask-answer/question/what-is-eutrophication/science/4017923
Kindly refer to the answer posted by Yerram Varun and the following link also:
https://www.meritnation.com/ask-answer/question/what-is-eutrophication/science/4017923