Scheme of the cycle of substances in the community of the reservoir.

Let’s start the cycle with ordinary bacteria in the reservoir. From them, the simplest organisms and algae are obtained, then higher plants, fish and waterfowl. People use them for food and through metabolism and waste water, bacteria again end up in water bodies.



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.