The main differences are in lakes and seas.

The water in the lake is fresh, it is closed on all sides by land. The sea is a piece of the ocean, the water in the sea is salty. The sea is larger than the lake in area. The Caspian Sea is an exception, it is considered the largest lake due to its size, but it is salty. The deepest lake is Baikal.



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.