Why are oceans so important?

Synopsis

The ocean serves as the planet’s life support system, covering about 71% of the earth’s surface and acting as the largest habitat on the planet. It plays a crucial role in regulating climate by acting as a heat buffer and absorbing nearly 30% of carbon dioxide emissions from human activities. However, the ocean faces significant threats, including climate change, overfishing, pollution, and industrial exploitation. The deep sea contains valuable materials such as manganese, nickel, cobalt, and copper, which are increasingly in demand. These challenges highlight the importance of protecting this vital support system for future generations.