What role do the seas play in people’s lives?

The seas play a very important role in people’s lives because:
1) The seas are cheap transport routes
2) The seas are fish stocks
3) The seas are tourist destinations



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.