You have asked the following question what causes lightning
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Themes

The answer to your question is around the following themes

Lightning  Cloud  Ground  Charge  Air  Positive  Negative  Thunderstorm  Electric  Called  

Answers

We believe the answer should be around the following lines


  • Cloud to Ground cg Lightning is either positive or negative
  • Lightning disCharges may occur between areas of Cloud without contacting the Ground
  • The negative leader then exits the Cloud from the positive Charge region before propagating through clear air and striking the Ground some distance away
  • A typical Cloud to Ground Lightning flash culminates in the formation of an electrically conducting plasma channel through the air in excess of 5 km 3
  • Lightning may be caused by the circulation of warm moisture filled air through electric fields
  • What Causes Lightning bolts to form is the electrons jumping from one field in a Cloud to another Charged field


Videos


Relevant Images

Below are images relevant to your question

what causes lightningsource:https://scijinks.gov/review/lightning/acquiring-charge-still.jpg
what causes lightningsource:https://www.nssl.noaa.gov/education/svrwx101/img/svrwx101-og-2016.jpg

References

  1. http://www.planet-science.com/categories/over-11s/natural-world/2012/06/what-causes-lightning.aspx
  2. https://scijinks.gov/lightning/
  3. https://www.nssl.noaa.gov/education/svrwx101/lightning/
  4. https://www.youtube.com/watch?v=fEiVi9TB_RQ
  5. https://www.factmonster.com/math-science/what-causes-lightning
  6. https://www.nasa.gov/audience/forstudents/k-4/home/F_What_Causes_Lightning_Flash.html
  7. https://en.wikipedia.org/wiki/Lightning
  8. https://www.kids-fun-science.com/what-causes-lightning.html
  9. https://www.loc.gov/rr/scitech/mysteries/thunder.html
  10. https://www.weatherwizkids.com/weather-lightning.htm

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