How do thunderstorms form and what are their effects?

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Its produced by a cumulonimbus cloud, usually producing gusty winds, heavy rain and sometimes hail. What causes a thunderstorm? The basic ingredients used to make a thunderstorm are moisture, unstable air and lift. You need moisture to form clouds and rain.

Explanation:

answer; deviation iq; //(a)

answer; the parasympathetic nervous system;