Science Sundays Week 4: Ocean Acidification

Science Sundays Week 4: Ocean Acidification

This past Science Sunday, we explored the effect ocean acidification has on organisms with shells. We know that our cars and the burning of fossil fuels release a lot of CO2 into our atmosphere. Our ocean then absorbs the CO2 and the water reacts with the CO2, causing the pH level of the ocean to decrease or become more acidic (a process known as ocean acidification). When organisms with calcium carbonate shells (calcifers) are exposed to acidic water, their shells breakdown and can die. This is a huge problem for our shelled friends and for our ocean ecosystem.

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