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22 Think Tanks in BriefExplore Articles by ExpertsSource: WWF Arctic3. Ocean Acidification:Increased carbon dioxide (CO%u2082) levels will cause more CO%u2082 to dissolve in the oceans, leading to increased acidity. This will affect marine organisms that rely on calcium carbonate to form shells, such as mollusks and corals.4. Changes in Ocean Currents: Melting ice and warmer temperatures will likely alter ocean currents, which could impact global climate patterns. The disruption of the thermohaline circulation, often referred to as the \ conveyor belt,\have severe implications for weather systems worldwide.5. Impact on Biodiversity: The loss of sea ice and warming waters could force species to migrate or adapt, affecting biodiversity in polar ecosystems. Some species may thrive in warmer waters, while others may face extinction due to environmental changes.6. Rising Sea Levels: Melting glaciers and ice sheets in the polar regions contribute to rising sea levels, posing a direct threat to coastal communities worldwide.7. Human and Economic Impact: The loss of sea ice also opens up new shipping routes and access to previously unreachable natural resources, raising geopolitical tensions and potentially exposing the environment to exploitation.In summary, the future of polar oceans in the face of climate change is one of rapid transformation. The effects on ecosystems, biodiversity, and the global climate will be profound, making it essential to take immediate action to mitigate these impacts through conservation efforts and international cooperation on climate change.