You have asked the following question how is lightning formed
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Themes

The answer to your question is around the following themes

Lightning  Cloud  Ground  Charge  Air  Positive  Negative  Electric  Called  Thunderstorm  

Answers

We believe the answer should be around the following lines


  • Cloud to Ground cg Lightning is either positive or negative
  • Lightning happens when the negative Charges electrons in the bottom of the Cloud are attracted to the positive Charges protons in the Ground
  • Lightning disCharges may occur between areas of Cloud without contacting the Ground
  • Where electrons travel upward along the Lightning channel and a positive Charge is transferred to the Ground
  • A Ground to Cloud gc Lightning flash may originate from a positively Charged region on the Ground below a storm
  • The negative leader then exits the Cloud from the positive Charge region before propagating through clear air and striking the Ground some distance away


Videos


Relevant Images

Below are images relevant to your question

how is lightning formedsource:https://www.weatherwizkids.com/lightning1.jpg
how is lightning formedsource:https://i.ytimg.com/vi/HIPdyKJa2LA/maxresdefault.jpg

References

  1. https://www.nasa.gov/audience/forstudents/k-4/home/F_What_Causes_Lightning_Flash.html
  2. https://www.weatherwizkids.com/weather-lightning.htm
  3. https://www.youtube.com/watch?v=HIPdyKJa2LA
  4. http://www.planet-science.com/categories/over-11s/natural-world/2012/06/what-causes-lightning.aspx
  5. https://en.wikipedia.org/wiki/Lightning
  6. http://www.sciencemadesimple.co.uk/activity-blogs/lightning
  7. https://scied.ucar.edu/webweather/thunderstorms/how-lightning-forms
  8. https://scijinks.gov/lightning/
  9. https://www.weather.gov/jetstream/lightning
  10. https://www.nssl.noaa.gov/education/svrwx101/lightning/

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