"Blue carbon" refers to carbon dioxide (CO₂) that is absorbed and stored by coastal ecosystems like mangroves, seagrasses, and salt marshes. These plants take in CO₂ from the atmosphere and store it in their roots, leaves, and soil. By doing so, they help reduce the amount of CO₂ in the environment, acting as a natural carbon sink. Protecting and restoring these coastal habitats is important for mitigating climate change and preserving our planet's health.
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