Difference between lake and river

What is a lake?

Un lake It is a body of water surrounded by land on all sides. Lakes can be freshwater or saltwater and both types are the same in their geometric shape. Lakes are usually formed when rainwater or meltwater accumulates in a natural basin of the earth.

types of lakes

• Lakes of tectonic origin
• Lakes of glacial origin
• Lakes of river origin
• Lakes of volcanic origin

What is a river?

Un river It is a stream of water that flows across the surface of the earth and empties into a lake, ocean or sea. Rivers are more common than lakes and are formed by the accumulation of rainwater or meltwater.

parts of a river

• The source: it is the place where the river is born.
• The upper course: is the part of the river closest to the source.
• The middle course: is the part of the river that is between the upper course and the lower course.
• The lower course: is the part of the river closest to its mouth.
• The mouth: it is the place where the river empties into the sea, a lake or an ocean.

What is the difference between a lake and a river?

The main difference between a lake and a river is that the river flows while the lake does not. Additionally, lakes are much larger and are surrounded by land on all sides, while rivers have a course that follows one direction and flow into a larger body of water.

Another important difference is the life that is found in each of them. Rivers have a large amount of aquatic life, such as fish, algae, and aquatic plants, while lakes may have less life and may be more sensitive to pollution.

Summary

In summary, both lakes like the rivers They are natural bodies of water that are formed by the accumulation of rainwater or meltwater. The main difference between them is that rivers flow and empty into a larger body of water, while lakes are a mass of water contained between land on all sides. Likewise, aquatic life is different in each of them.