Question

how are oean useful to is? Mention any three major advantage with example​

Answer 1

The ocean is one of Earth's most valuable natural resources. It provides food in the form of fish and shellfish—about 200 billion pounds are caught each year. It's used for transportation—both travel and shipping. It provides a treasured source of recreation for humans.

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.

Answer 2

Answer:

1. The air we breathe: The ocean produces over half of the world's oxygen and absorbs 50 times more carbon dioxide than our atmosphere.
2. 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.
3. Transportation: Seventy-six percent of all U.S. trade involves some form of marine transportation.

Explanation:

Some other if you need are:

• Recreation: From fishing to boating to kayaking and whale watching, the ocean provides us with many unique activities.
• Economic benefits: The U.S. ocean economy produces $282 billion in goods and services and ocean-dependent businesses employ almost three million people.
• Food: The ocean provides more than just seafood; ingredients from the sea are found in surprising foods such as peanut butter and soymilk.
• Medicine: Many medicinal products come from the ocean, including ingredients that help fight cancer, arthritis, Alzheimer's disease, and heart disease.