Question

What is the main reason that the oceans are becoming more acidic? what is the main reason that the oceans are becoming more acidic? absorption by the oceans of carbon dioxide generated by burning fossil fuels fertilizer runoff in major rivers flowing into the oceans large crude oil spills in the oceans the dumping of garbage and sewage into the oceans?

Answer 1

The main reason oceans are becoming more acidic is:
The absorption by the oceans of carbon dioxide generated by burning fossil fuels.

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~PutarPotato