Textbook. GEF. Natural science. Basic level, grade 10. Gabrielyan O.S.

The textbook is addressed to students of 10 grades and classes of humanitarian, socio-economic, information and technological profile. The new educational course "Natural Science" considers the objects and phenomena of the natural world in the harmony of physics, chemistry, biology, astronomy, geography and ecology. The textbook contains the chapters “Natural Science and Methods of Cognition of the World”, “Megamir”, “MacroMir”. At the end of each paragraph, the results of its study, the topics of abstracts, tasks, which allow us to apply the acquired knowledge. Each chapter ends with methodological recommendations for research work. The textbook complies with the federal state educational standard of basic general education.