Question

Fill in the blank!!
thunder is caused due to sudden __________ of air

Answer 1

Explanation:

Lightning

This is the answer

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Answer 2

Answer:

thunder is caused due to sudden lightning produces rapid expansion of air

Explanation:

Thunder is the sound caused by lightning. ... The sudden increase in pressure and temperature from lightning produces rapid expansion of the air within and surrounding the path of a lightning strike. In turn, this expansion of air creates a sonic shock wave, often referred to as a "thunderclap" or "peal of thunder".