Human: What are some of the most common types of natural disasters and how do they differ? Assistant: 
Some of the most common types of natural disasters include hurricanes, tornadoes, floods, wildfires, earthquakes, tsunamis, and volcanic eruptions. Hurricanes and tornadoes can cause widespread destruction due to their high winds and heavy rainfall. Floods can cause extensive damage from rising waters and debris. Wildfires can spread quickly and destroy homes, businesses, and other structures. Earthquakes can cause shaking and ground movement that can lead to landslides and building collapse. Tsunami waves can be deadly as they move at a speed of up to 500 km/h (310 mph). Volcanic eruptions can spew ash into the atmosphere which can block out sunlight, leading to crop failure, respiratory problems, and even death.