Aid agencies estimated that approximately four million residents of required food aid in 2009. A. Ethiopia B. Greece C. Cuba D. Somalia Please select the best answer from the choices provided. A B C D.

D Somalia is the correct answer

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.