Environmentalhard · Past Paper
What is the effect of 'Ocean Acidification'?
AIncrease in pH of oceans
BAbsorption of CO2 by seawater forming carbonic acid
CCooling of ocean water
DDecrease in salt concentration
✓ Correct Answer: B — Absorption of CO2 by seawater forming carbonic acid
When oceans absorb CO2, the water becomes more acidic, harming calcifying organisms like corals and shellfish.
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