Question

why do thunderstorm occur

Answer 1

Explanation:

they occur when a o

positive nd negative clou charges of the clouds collide

Answer 2

Answer:

Because of positive and negative charges present in the clouds.

Explanation:

Clouds contain several (+ve) and (-ve) charges. Due to wind when they strike with each other positive and negative charges constitute current. As a result we see electricity in the sky that results in thunderstorms.