oceans

Oceans are vast, interconnected bodies of saltwater that cover about 70% of Earth's surface. They regulate climate by storing and distributing heat, support diverse ecosystems with countless species, and provide resources like food and minerals. Oceans also play a crucial role in the water cycle, facilitating evaporation and rainfall. They are divided into five main regions: the Pacific, Atlantic, Indian, Southern, and Arctic Oceans. Despite their size and importance, oceans face threats from pollution, overfishing, and climate change, making their conservation vital for maintaining Earth's overall health.