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As explaned in the Graphltl activity, the way ocean acidification works is that

ID: 278895 • Letter: A

Question

As explaned in the Graphltl activity, the way ocean acidification works is that atmospheric carton dioxide reacts with seawater to produce carbonic acid, resulting in increased acidity (measured by lower pH values) The change in ph is due to the H ions released as the carbonic acid molecule diesocstes, forming bicarbonate ions and Ht iors Furthermore, the H" ions combine with carbonate ions present in acean water, forming more bicarbonate ions nospheri co, + 10 - HHCO CaCO H' HCO that build their shells som cacum carponate (Cacoss carbonate means ess calcum carbonate can be omed

Explanation / Answer

1. False - Bar graph
2. False - Given value CO2 ppm not the pH
3. False - 2/3 * 70 = 46
4. False -Reducd to 7
5. True
6. True