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Lightning starts by a Thunder storm. Thunderstorms always come with a lot of wind. The wind starts to rub the surface of the ground and buildings. This action brings the electrons to the clouds. The ground becomes positively charged and the bottom of the cloud becomes negative and upper part becomes positive. Since clouds are better conductors than air, the clouds start to build up charges. This causes the lightning. Once lightning hits a tree, or another object, not just the ground, then the current moves through the tree and continues to spread horizontally.
By Allie. (Scientist)
Source: http://library.thinkquest.org/10796/ch11/lightning.htm
A single stroke of lightning can reach a temperature of 30,500oC, or five times hotter than the Sun's surface. If lightning strikes dry vegetation, this heat energy can start bushfires.
Source: http://www.dse.vic.gov.au/DSE/nrenfoe.nsf/childdocs/-44688EB30B57BF124A2567CB000DB2EF-BDFD9C1B8EF2DDC5CA256BE600287703?open
What else can I help you with?
Why were the pioneers often the target of lightning during storms?
they were the of lightning because they were the tallest thing on the prairie
How many bushfires are startedby lightning strikey?
Approximately 50-70% of bushfires in Australia are ignited by lightning strikes, particularly in remote and natural areas. The exact percentage can vary depending on the region and weather conditions. Lightning often causes fires in areas that are less accessible, which can lead to larger and more difficult-to-manage blazes. Overall, lightning is a significant natural contributor to bushfire occurrences.
Why were the pioneers often the target of lighting during storms?
Pioneers were often the target of lightning during storms due to their choice of living in open, exposed areas, such as fields or near trees, which offered little protection from lightning strikes. Their wooden homes and structures, combined with metal tools and equipment, further increased their vulnerability. Additionally, the lack of tall buildings or natural barriers in frontier landscapes made them more susceptible to direct strikes during thunderstorms.
Do all thunder storms produce lightning?
No. Occasionally storms occur and there is no rain. This happens most often in arid regions. In many cases the rain falls, but evaporates before reaching the ground, a phenomenon called virga.
What is called a thunder storms worst killer?
Lightning is often considered the most deadly aspect of a thunderstorm, as it can strike and injure or kill individuals. Additionally, flash flooding caused by heavy rainfall during thunderstorms can also be a significant threat to life and property.
Why were the pioneers often the target of lightning during storms?
they were the of lightning because they were the tallest thing on the prairie
How often does the region experience frequent lightning storms?
The region experiences frequent lightning storms occasionally throughout the year.
When does the lightning storms start in Cancun?
In Cancun, lightning storms typically begin in the late afternoon or evening, particularly during the rainy season from May to October. These storms can be frequent due to the region's tropical climate, often bringing heavy rain and thunder. While storms can occur at any time, the peak frequency is usually in the late summer months. Visitors should be cautious and seek shelter during these storms.
How do lightning strikes cause bushfires?
Lightning strikes are the main natural cause of bushfires in Australia (human activity is the main overall cause). Australia is a very dry continent with lower rainfall than other continents, particularly during the summer in southern areas. The country is drought-prone, with long, hot, dry summers in the southern states, and vegetation, as a result, becomes very dry, easily ignited and tinder for fires. When sudden storms roll in, as they often do with the clashing of warm and cold air fronts, not only are there lightning strikes which ignite the dry vegetation easily, but these small fires are quickly fanned into blazing bushfires by the strong, gusting winds that accompany these summer squalls.
What conditions can cause a bushfire?
There are several natural and man-made factors that can lead to bushfire conditions.Atmospheric conditions that cause lightning storms can result in bushfires. This is when a warm front meets a cold front. Statistics indicate that most bushfires are caused by lightning strikes.The intensity of bushfires is increased by dry vegetation, often after a period of heatwave, together with strong, gusting winds, and absence of precipitation. Droughts and prostrated heat are classic conditions for causing bushfires.A man-made condition that causes bushfires is sheer idiocy. Bushfires are, unfortunately, commonly caused by man's activities, whether arson or unintentionally lighting the fires such as by tossing cigarettes out of car windows, or not extinguishing campfires properly.High winds, coupled with dry air, can cause bushfires. Gusting winds cause faulty power lines to spark and arc, which easily ignites the vegetation into bushfires.
How many bushfires are startedby lightning strikey?
Approximately 50-70% of bushfires in Australia are ignited by lightning strikes, particularly in remote and natural areas. The exact percentage can vary depending on the region and weather conditions. Lightning often causes fires in areas that are less accessible, which can lead to larger and more difficult-to-manage blazes. Overall, lightning is a significant natural contributor to bushfire occurrences.
Can lightning hit bats?
Yes, lightning can hit bats while they are flying. However, bats often seek shelter during storms, so they are less likely to be struck by lightning compared to other animals.
Why were the pioneers often the target of lighting during storms?
Pioneers were often the target of lightning during storms due to their choice of living in open, exposed areas, such as fields or near trees, which offered little protection from lightning strikes. Their wooden homes and structures, combined with metal tools and equipment, further increased their vulnerability. Additionally, the lack of tall buildings or natural barriers in frontier landscapes made them more susceptible to direct strikes during thunderstorms.
What are 3 things that can trigger bushfires?
Statistics indicate that most bushfires are caused by lightning strikes.Bushfires are, unfortunately, also commonly caused by man's activities, whether arson or unintentionally lighting the fires such as by tossing cigarettes out of car windows, or not extinguishing campfires properly.The intensity of bushfires is increased by dry vegetation, often after a period of heatwave, together with strong, gusting winds, and absence of precipitationFaulty power lines are also often a cause. Sparking and arcing from these powerlines easily ignites into bushfires.
What does storms mean?
There are storms here and there within that area.
Do all thunder storms produce lightning?
No. Occasionally storms occur and there is no rain. This happens most often in arid regions. In many cases the rain falls, but evaporates before reaching the ground, a phenomenon called virga.
What are some safety hazards of lightning?
The primary safety hazard of lightning is being struck by lightning. Other hazards include:being struck by something that has been struck by lightning or damaged by accompanying windsbeing carried away or drowned by flooding that often accompany severe lightening storms.
