You can find digital versions of the textbook and answer keys on several educational platforms:
География, 7 класс: уроки, тесты, задания - ЯКласс skachat gdz po geografii 7 klass po uchebniku dushina
: Detailed studies of Southern (Africa, Australia, South America) and Northern (Eurasia, North America) continents. You can find digital versions of the textbook
: Global population trends and the interaction between nature and society. Recommendation for Use 7 класс: уроки