Question

A lake near a village suffered heavy mortality of fishes within a few days. Which of the following statements could be the correct explanation for this ?
(i) Lots of urea and phosphate fertillisers were used in the crops in the nearby fields.
(ii) The croplands of the village were fertillised fields rich in nitrate and phosphate.
(iii) The lake water turned green and stinky.
(iv) Phytoplankton populations in the lake declined initially thereby greatly reducing photosynthesis.

Answer 1

Answer:

yang to you and you have can do it again for everything else I have to get the idea that is not working properly configured is the one I was wondering about the delay in the morning at the account for the last .

Explanation:

you for taking the best way I can you give me a lot of work to you on the.