Ocean health refers to the overall condition of the ocean and its ecosystems. It encompasses factors such as water quality, biodiversity, and the balance of marine life. Healthy oceans support a wide range of species, including fish, coral reefs, and marine mammals, and play a crucial role in regulating the Earth's climate. Maintaining ocean health is vital for human well-being, as oceans provide food, livelihoods, and recreational opportunities. Threats like pollution, overfishing, and climate change negatively impact ocean health, leading to habitat destruction and loss of species. Protecting ocean ecosystems is essential for sustaining life on Earth and ensuring future generations can enjoy its resources.