This article states the introduction of interdisciplinary knowledge in the educational process, the importance of knowledge acquisition, improving the ecological knowledge of pupils in the interdisciplinary teaching of biology, creating problematic situations, as well as harmonizing nature and society in secondary school curricula. issues of interdisciplinary communication, ecological thinking of pupils, their worldpoint, behavior, general culture, environmental protection in the teaching of biology, chemistry and physics, the content, forms, teaching methods of interdisciplinary communication, all of forms of teaching in the development of pupils' ecological thinking in the teaching of biology in synchronous and asynchronous connection with the natural sciences: lessons, extracurricular activities, excursions in connection with chemistry, physics identification of opportunities for the development of thinking, the development of pupils' ecological thinking in the teaching of biology in synchronous and asynchronous connection with the natural sciences, conscious use of previously knowledge, skills, and competencies in the natural sciences in new actions, the content of natural science education, the integration and integration of knowledge in

Interdisciplinary integration, natural sciences, biology, ecological thinking, knowledge, development , school, pupils, lesson, form, method, tool, ecological culture, synchronous, asynchronous, skills, qualification, nature, society environment, human and nature.