What does the ocean do?

- The ocean is a heat sink. It absorbs heat from the sun and stores it, which helps to regulate Earth's climate.

- The ocean is a source of food. It provides food for humans and other animals, including fish, shellfish, and marine mammals.

- The ocean is a source of energy. Waves, currents, and tides can be used to generate electricity.

- The ocean is a transportation route. Ships and boats can travel through the ocean to transport goods and people.

- The ocean is a source of recreation. People can swim, fish, boat, and surf in the ocean.

- The ocean is home to a variety of marine life. There are thousands of species of plants and animals that live in the ocean, including coral reefs, sea turtles, and dolphins.

- The ocean is a part of the water cycle. Water evaporates from the ocean and rises into the atmosphere, where it forms clouds. The clouds eventually release the water as rain or snow, which falls back into the ocean.

- The ocean is a source of minerals. The ocean contains a variety of minerals, including salt, magnesium, and potassium.

- The ocean is a source of oxygen. The ocean produces oxygen through photosynthesis, which is the process by which plants use sunlight to convert carbon dioxide and water into oxygen and glucose.