Ocean acidification is occurring because excess carbon dioxide (CO2) in the atmosphere is being absorbed at the surface of the ocean at an increasing rate. This excess CO2 results in more hydrogen ions, which increases the acidity of the ocean.
Answer:
the answer is supposed to be oil but revenue from petroleum would work too
Explanation:
You can look on many different websites but it is good to look for religious conflict. Also North and South Korea is a good example.