In this paper, life cycles and biological diversity are explained in more detail, which include the entire nature adapted to the way of life by humans, all living organisms, plant and animal life. The importance of small family farms is emphasized in order to maintain the balance of the ecosystem through the use of natural resources. This paper contains extensive information related to plants and animals that are grown on the farm "Siladi". In addition to emphasizing the importance of family farms, the impact and creation of healthy habits and the introduction of healthy foods into the body is also mentioned. Then we talk about the connection between children and animals and children's approach to nature, healthy food and good habits that play an important role in raising children. When children are told the importance of eating healthy food, they are guided on the right path, so this way, when they can taste and participate in the process of creating healthy food, is the best and most interesting for children. Agricultural production has changed significantly from the past to today, but the basic function has remained the same, which is the production of food for humans and animals. Progress in agriculture brought numerous benefits, but also led to major pollution of soil, air and water. This work clearly shows the benefits of the former way of working in agriculture, which unfortunately is impossible due to today's human needs.