Plz me someone this is my last chance on this test i cant fail again

When a lake, river or other aquatic  system  becomes  eutrophic, it can have serious negative effects on other organisms like fish, birds and even people.if an algal bloom is so bad that it causes wide-spread death  in  the  water, the organisms that die will all sink to the bottom and start to decompose.

Nswer it was a class that admired the western culture

Ithink the second one is correct

i need the choices if i am going to answer this question.