Which of these is an example of how the ocean plays an important role in climate change?

The warm Gulf Stream helps maintain moderate temperature in coastal regions in southern Florida.

Aquatic animals produce carbon dioxide during respiration which causes warming of ocean waters.

Aquatic plants release oxygen during photosynthesis which helps keep the climate cool in coastal Florida.

During day time water vapor escapes from the ocean’s surface and reduces the effect of warming due to greenhouse gases.

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2 answers

the first choice is correct.
I think a is right.

However, a much more dramatic example of the Gulf Stream's warmth is the temperate climate in Britain. A man in Inverness, Scotland, told me that he often keeps his roses blooming into December. Inverness is as far north as Hudson Bay in Canada.