Seagrass meadows and coastal marshes retain 25% of annual CO₂ emissions of the Iberian Peninsula

AI justification

Landmark scientific evidence of a major carbon sink with global implications. | The study provides robust scientific evidence of a critical natural climate solution, directly supporting SDG 13 (Climate Action) and planetary boundaries by quantifying a major carbon sink. No ethical downsides are identified; the research enhances public and policy understanding of ecosystem-based mitigation.