Author Question: What happens to pH levels in regions where there is excess carbon dioxide present? a. Carbon ... (Read 66 times)

V@ndy87 · **on:** Aug 22, 2018

What happens to pH levels in regions where there is excess carbon dioxide present?
a. Carbon dioxide does not heavily impact pH levels.
b. The seawater is able to buffer enough that there is no change.
c. The pH levels increase in these regions.
d. The seawater becomes more alkaline.
e. The pH levels decrease in these regions

Question 2

What is the source of high carbon dioxide levels at middle depths in the ocean?
a. mineral formation
b. plant photosynthesis
c. atmospheric deposition
d. decay of the remains of organisms
e. venting and outgassing