The basics of ecology and energy saving: method. Preparation for the practice. Training and Counter . work on the discipline "Fundamentals of Ec" by author E. and . Kirvel is an indispensable resource for students and faculty seeking a deeper understanding of critical aspects of ecology and sustainable development. In the face of global environmental challenges such as climate change, the depletion of natural resources and environmental pollution, knowledge of the basics of ecology becomes not only useful, but necessary for everyone who wants to contribute to the preservation of the planet. The book is a methodological guide that helps to prepare for practical classes and control works in the discipline "Fundamentals of Ecology" .. It is written in a simple and accessible language, which makes it ideal for students of different specialties interested in environmental issues. The manual will be especially useful for those who study environmental technology, environmental management or sustainable development. It is suitable for both bachelors and masters, as well as for anyone who wants to expand their knowledge in the field of ecology and energy conservation. Kirvel in his book raises many topical topics, such as the principles of sustainable development, methods of energy saving, human impact on the environment and ways to minimize this impact. Particular attention is paid to practical aspects, which allows readers not only to assimilate the theory, but also to apply knowledge in practice. This makes the manual not only educational material, but also a real guide in the world of ecology. The style of the author is distinguished by clarity and logical presentation, which helps the reader to easily assimilate even the most complex concepts. and . and . Kirvel is a well-known specialist in the field of ecology, and his work has already established itself as an authoritative source of information. In his arsenal there are other significant works that also deserve attention, such as “Ecology: theory and practice” and “Sustainable development: challenges and solutions”. These books can supplement the knowledge gained from the Fundamentals of Ecology and Energy Conservation and help readers delve deeper into the topic being studied.. The manual not only informs, but also inspires action. It encourages readers to think about their role in preserving the environment and how each of us can contribute to energy conservation in everyday life. The book offers various practical tasks and examples that will help consolidate the knowledge gained and apply them in real life. Readers will be able to learn how to implement energy-saving technologies in everyday life, as well as how to participate in environmental initiatives and projects. “Fundamentals of ecology and energy saving” is not just a textbook, but a real find for everyone who wants to become a more conscious and responsible citizen of our planet. If you are a student, teacher or simply interested in ecology and sustainable development, this guide will be your reliable companion on the way to understanding and solving environmental problems. Do not miss the opportunity to immerse yourself in the world of ecology with this unique book that will help you not only learn, but also act.