Final answer:
Hurricanes can affect both tropical and non-tropical areas, and their winds can exceed 117 kilometers per hour. They can be measured on scientific scales. However, the statement that hurricanes cause more deaths every year than tornadoes and earthquakes is not accurate.
Step-by-step explanation:
Hurricanes are storm systems characterized by low-pressure centers, strong winds, and heavy rains. They develop over warm ocean waters and rotate in a cyclonic pattern. They can affect both tropical and non-tropical areas, and their winds can exceed 117 kilometers per hour.
Additionally, hurricanes can be measured on scientific scales, such as the Saffir-Simpson Hurricane Wind Scale, which categorizes hurricanes based on their wind speeds. While hurricanes can be dangerous, it is not accurate to say that they cause more deaths every year than tornadoes and earthquakes, as the impact of these natural disasters can vary depending on various factors.