Asked by soniya | 20th Jul, 2012, 05:10: PM

Expert Answer:

Lightning is a flow of electrons (a negative charge) that zigzags downward in a forked shaped pattern (scientists call this a step leader).
Lightning seems to be clear or a white-yellow color, but depending on the background it can appear to be other colors.

Answered by  | 20th Jul, 2012, 05:31: PM

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