How did each of the groups (Jews, Salzburgers, Highland Scots, and Malcontents) improve, worsen, and overall change Georgia?

Ibelieve that a would be the best answer.

Answer sinking and cooled;

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.