Answer:
Endangered species conservation, air pollution and destruction of coral reefs.
Explanation:
The three major environmental challenges that Oceania is facing are climate change, food or water shortages and flood.
Wind speed, latitude, geographic isolation etc. affect the climate, which directly influence the Oceania.
According to the Oceania report, a lot of people died as they had nothing to eat and drink.
Rise in sea level, cause the flood as well.
Learn more about the Oceania here:-
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