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The workbook is compiled in accordance with the updated in 2016 programme of natural science and the textbook by I. V. Hruschynska "Natural Science. 4th grade."

Doing the workbook's tasks, students will learn what nature is, why sunlight and heat are needed, what are the properties of air and water, what is called soil, learn to protect nature, protect plants and animals.

For pupils of the 4th grade of secondary schools, teachers, methodologists, parents.