GEOLOGY

Detailed explanation-1: -Oceans feed us, regulate our climate, and generate most of the oxygen we breathe. They also serve as the foundation for much of the world’s economy, supporting sectors from tourism to fisheries to international shipping.

Detailed explanation-2: -Covering 72 percent of the Earth and supplying half its oxygen, the ocean is our planet’s life support system.

Detailed explanation-3: -The air we breathe: The ocean produces over half of the world’s oxygen and absorbs 50 times more carbon dioxide than our atmosphere. Climate regulation: Covering 70 percent of the Earth’s surface, the ocean transports heat from the equator to the poles, regulating our climate and weather patterns.

Detailed explanation-4: -The ocean regulates our climate and provides the air we breathe. The ocean feeds us. It provides jobs and livelihoods. The ocean is a tool for economic development. We need a healthy ocean to survive.