I'll give anyone all points I get, if they friend me and answer my questions. PLEASE. I need a lot of help, and don't have much time, and I'll give them brainliest if there are two people who answered.

Water flows along the east coast and across the western tropical pacific towards south america, while they both are directed towards that way,  el niño does not directly affect the southern flow of water along the coast. 

The problem of malnutrition in bangladesh is caused in part by "over population."hope my answer has you : )

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.