Now we are talking about tropical cyclones. Open the link and find answer to these questions: 
1. How tropical cyclones form?
2. What's the difference between typhoon, hurricane and tropical cyclone?
3. What is the situation now? Is there any storms just now? Find it with google.
4. What kind of destruction do they cause?
5. How people can prepare themselves for destruction?


https://spaceplace.nasa.gov/hurricanes/en/