Resource Management: Water Focus b) Waterborne diseases-weakens people, slows economic productivity
c) Impacts on food security and industrial output.

Exploration mission 2;

It would most likely be 9: 00 am. give brainliest 

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.