In the past, when wood and coal-burning stoves were common, fires would often occur. Fires can still occasionally start from broken gas lines, but usually do not spread far. As with any disaster, there can be small disease outbreaks from infected wounds, though this is limited by modern medicine.
tornado,earthquakes,floods
no... there have been no natural disasters since 1707 when a small tornado came.
Yes. It is not uncommon for a tornado to cause injuries.
no
Yes, Christchurch and other countries have had at least 2 natural disasters.
Tornadoes vary greatly in severity. Many tornado touch down in open fields and never cause any damage. At the other end, some tornadoes destroy entire towns and kill dozens of people.
Tornadoes generally do not cause disease directly. However, as with any other disaster, injuries can become infected and medicine can be lost.
The tornado is not affected. It will continue though the valley as it would over any other terrain.
Sometimes a strong tornado will produce a weaker satellited tornado that orbits the main funnel, but other than that no. Tornadoes are essentially an end product to various weather processes rather than a cause. Tornadoes may be accompanied by hail, flooding, and damaging straight line winds, but these happen alongside the tornado and are not caused by it.
It can be purple or any other color. The color of the lightning has nothing to do with whether or not a tornado is coming.
An isolated tornado in Texas is little different from an isolated tornado anywhere else. An isolated tornado occurs with few or no other tornadoes in the region. Such tornadoes are usually, but not always, weak but are still dangerous. Like any other tornado, an isolated tornado will damage or destroyed trees and man-made structures in its path.
Yes. Any tornado is dangerous. Isolated tornadoes are often not as strong as those that occur in outbreaks, but can still cause substantial damage and do sometimes kill.