🌊 World Ocean Day – A Call to Protect Our Blue Planet

World Ocean Day, celebrated every year on June 8, was first proposed by Canada at the 1992 Earth Summit in Rio de Janeiro and officially recognized by the United Nations in 2008. The day was created to raise awareness about the vital role oceans play in sustaining life on Earth. Oceans cover over 70% of the planet, produce more than half of the oxygen we breathe, and support the livelihoods of over 3 billion people. Yet, they are often overlooked in global environmental discussions.

We celebrate World Ocean Day because oceans are in crisis. Human activities—like overfishing, pollution, and carbon emissions—have led to rising sea temperatures, coral bleaching, and ocean acidification. Oceans absorb about 30% of the carbon dioxide we release, but this has caused their chemistry to change, threatening marine life and food chains. In fact, carbon dioxide levels are now higher than they’ve been in millions of years, pushing us toward dangerous climate thresholds.

To improve ocean health, we must start with reducing plastic pollution. Every year, millions of tons of plastic enter the ocean, harming marine animals and ecosystems. Simple actions like using reusable bags, avoiding single-use plastics, and supporting clean-up drives can make a big difference. Governments and industries also need to invest in better waste management and eco-friendly packaging.

Another key step is supporting sustainable fishing. Over 35% of global fish stocks are overexploited. By choosing certified sustainable seafood and enforcing fishing regulations, we can help restore balance to marine ecosystems. Education and awareness campaigns can also empower communities to protect their local waters and marine biodiversity.

Finally, World Ocean Day aligns with Sustainable Development Goal 14: Life Below Water, which aims to conserve and sustainably use ocean resources. This includes protecting marine habitats, reducing pollution, and supporting small-scale fishers. Global efforts like the UN Ocean Conference and the Clean Seas Campaign are working toward these goals, but lasting change depends on all of us—governments, businesses, and individuals—acting together to protect what sustains us.

-Written by Karthika-M.P, Grade VII , raising awareness for World Ocean Day and SDG 14