Ответ на вопрос: 109. Answer the questions: 1. Why are floods dangerous? 2. How do people who live in dangerous areas try to prevent floods? 3. What do emergency workers usually do before and during a flood? 4. What was the cause of the terrible flood in Sochi in 2015? 5. How could most Sochi citizens manage to get away before the high water reached their houses? 6. What did emergency workers do after the flood in Sochi?