Why do only animals live in the ocean at great depths?

In the oceans and seas at a depth below 200m – the kingdom of twilight, and even lower – eternal darkness. Aquatic plants are found only where there is sufficient light.



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.