Which of the following was the primary trade route along with Buddhism spread

Ice melting no wait thats global warming

Answer (true);

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.

Could  i have the map?