World ocean and its parts.

The oceans make up 71% of the earth’s surface (10% explored) In the middle of the 20th century, scientists divided the oceans into parts: the Arctic, Atlantic, Indian and Pacific oceans.



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.