Puanchantiq Eres

 As we all know, the BIGGEST ecosystem in the world is OCEAN🌊🌊 but, there are emergencies.  First thing first, coastal eutrophication. Whats that?? Coastal eutrophication is when the environment becomes enriched with nutrients, increasing the amount of plant and algae growth to estuaries and coastal waters. So the dead zone is created, because the algae cover up the water and creatures under the water will not getting enough sunshine. There's also the down-fall of pH of the ocean. It would end up harm the organism. Other issues that can affect ocean ecosystem are plastic pollution that already become 'biang kerok' of lots of earth problem, the fact that more than a third of the global fish is run-out of stock because of the overfishing issue.  And the last but not the least, the global warming issue. We Know that because of the global heat is increasing, the ice in the pole melts. It cause the sea-level rise.