A. The deaths of all plants and marine life in the area. It's because of the lack of oxygen since eutrophication often leads to algal bloom which in turn blocks the radiation and doesn't let oxygen to pass through it
A. the deaths of all plant and marine life in the area
Explanation:
Eutrophication is the enrichment of the mineral and the nutrient that is formed by the access of the growth of the algae and thus results in the oxygen depletion and hence the runoff and fertilizers and other sewage that are contained in the aquatic systems.
Based on the options provided, the most probable answer to this question is increase. The landmass that was controlled by Europe from 1800 to 1900s increased. Thank you for your question. Please don't hesitate to ask in Brainly your queries.