Connecticut student Raji Doshi, 12, designed an algae and calcium system to reduce ocean acidity; she is now competing for a $25,000 science prize

A 12-year-old student from Connecticut is drawing attention for tackling one of the world's biggest environmental challenges with an innovative science project. According to the Young Scientist Lab, Raji Doshi designed a project that proposes using algae and natural calcium (aragonite) buffers to help reduce CO₂-driven ocean acidification.

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