Чрезвычайные ситуации природного характера | Классные часы и ОБЖ #4 | Инфоурок

Video lessons are ideal for exploring new topics, reinforcing material, and for both regular and elective classes, as well as for group and individual work. They contain the perfect amount of graphics and animations to focus students' attention and maintain their interest without distracting from the essence of the lesson. Each video lesson is narrated by a professional male voice, clear and easy to understand. Students appreciate the original presentation of the material, parents rejoice at their children's improved grades, and teachers are delighted with the effectiveness and savings in time and money spent preparing lessons. ★Infourok★ Russia's largest online educational project WE OFFER: ✓ Supplemental education courses for children and adults: https://infourok.ru/ ✓ Tests for teachers and educators: https://infourok.ru/tests ✓ The largest international distance learning competitions: https://infourok.ru/konkurs ✓ Video lessons in 14 subjects: https://infourok.ru/videouroki ✓ Tutor directory: https://infourok.ru/tutor/ru ✓ Library of teaching materials for teachers: https://infourok.ru/biblioteka Editorial and publishing address: 214011, Russian Federation, Smolensk, st. Verkhne-Sennaya, 4. [email protected] © 2012–2017 Publisher: Project “Infourok”