Vladimir 1 Svyatoslavovich from 970 to 988 was the Prince of Novgorod. In 978 he took possession of Kyiv and ruled there until 1015. Vladimir 1 Svyatoslavovich carried out the baptism of Russia. In the face of the saints he was glorified as equal to the apostles. In Russian Orthodoxy, July 15 is considered the day of his memory
What is the external and internal structure of birds? How are they different from other classes of animals? What signs are characteristic only of birds? You will find answers to these questions in this article














