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There is ongoing chemical "dialogue" between the ocean and atmosphere that influences regional and global climate change in many ways. Sea spray and water vapor from low clouds ultimately cool temperatures at the surface. Meanwhile, desert dust and carbon dioxide settle into the ocean and act as a "fertilizer" to stimulate the growth of phytoplankton, thereby enhancing the ocean's ability to absorb carbon dioxide from the atmosphere- a process kown as the "biological pump". Over geological time, more than 90 percent of the world's carbon has settled into the deep ocean.
1 comment:
It is a very good figure; great post.
Cathy
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