Factors Affecting Marine Life. Rising Acidity in the Ocean Carleton College: The scale goes from 0 to 14. The pH of anything is usually a delicate balance.
About the Author. The pH scale is used to measure the alkalinity or acidity of a substance like water. Copyright 2019 Leaf Group Ltd. Human Interaction With Coral Reefs. Why Is Phytoplankton Important? Even a slight change out of this range could cause damage.
The average pH of the oceans near the surface is around 8.
Related Content. Previously, it took 5,000 to 10,000 years for a similar shift to occur naturally.
Ocean Acidification Scientific American: Morgan, Sam. One of the main effects of the acidification of salt water in the oceans is on coral reefs.
The Destruction of the Marine Ecosystem. Human blood, for example, has a pH range of 7.
Acidity in the oceans has increased by 30 percent since the Industrial Revolution. Saltwater in the oceans is the same way, and many environments in the oceans could be destroyed if the pH changes too much. What Is the pH of Salt Water?
Ocean Acidification Teach Ocean Science: Depending on which text editor you're pasting into, you might have to add the italics to the site name. In fact, the average pH at the surface of the oceans before the Industrial Revolution was 8. Sam Morgan has a master's degree in environmental science and policy.
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The pH of salt water in oceans and other natural settings is dependent on a number of different factors. If you measure this over a long enough time period, the figure jumps to 85 percent, since eventually most of the water and air on earth mixes with the oceans.
Morgan has been interested in science writing since childhood, and enjoys writing about anything relating to science since it's challenging and interesting to learn about our world.