Look at the pH of the Ocean below, according to the data is our experiment on CO2 and water showing accurately how our ocean is changing? Are the pHs similar? Is the change as drastic? Why do you think it is or isn't similar? Oceans are acidifying fastChanges in oceanic pH over the last 25 million yearsSource affer Turley et al. in Avoiding Dangerous Climate Change (2006).8.68.48.287.8Oceanic pH is dropping now at a rateand to levels not experienced by marineorganisms for over 20 million years7.67.4-20-15-10Time (millions of years before present)pH-252050 AD2150 AD2000 AD2100 AD

● No, pHs aren't similar, as we can see pHs are changing at a rate over 20 million years. ● pH…

Oceans are acidifying fast Changes in oceanic pH over the last 25 million years ource affer Turley et al. in Avoiding Dangerous Climate Change (2006) 8.6 8.4 8.2 Oceanic pH is dropping now at a rate and to levels not experienced by marine organisms for over 20 million years -15 -10 Time (millions of years before present) PH 7.8 7.6 7.4 -25 2050 AD 2150 AD 2000 AD 2100 AD

Oceans are acidifying fast Changes in oceanic pH over the last 25 million years ource affer Turley et al. in Avoiding Dangerous Climate Change (2006) 8.6 8.4 8.2 Oceanic pH is dropping now at a rate and to levels not experienced by marine organisms for over 20 million years -15 -10 Time (millions of years before present) PH 7.8 7.6 7.4 -25 2050 AD 2150 AD 2000 AD 2100 AD

Applications and Investigations in Earth Science (9th Edition)

9th Edition

ISBN:9780134746241

Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa

Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa

Chapter1: The Study Of Minerals

Section: Chapter Questions

Problem 1LR

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Question

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Look at the pH of the Ocean below, according to the data is our experiment on CO2 and water showing accurately how our ocean is changing? Are the pHs similar? Is the change as drastic? Why do you think it is or isn't similar?