Which of the following is true?
A)Lightning results from the buildup of electrical-energy polarity within clouds.
B)Thunder is caused by rapid cooling of the air.
C)Thunder is caused by rapid contraction of the air.
D)Lightning is relatively uncommon on the Earth.
E)The majority of lightning strikes occur over the oceans because of high evaporation rates.

Question

Quizplus · Accepted Answer

Lightning is the result of built-up electrical energy within clouds, which can eventually discharge as an electrical current. Thunder, on the other hand, is caused by the rapid expansion of air around the lightning as it heats up the surrounding atmosphere. Option B and C are both incorrect as they describe the cooling and contraction of air, respectively, which are not directly related to thunder. Option D is also incorrect as lightning is actually quite common on Earth. Option E is partially correct - thunderstorms do often form over oceans due to high evaporation rates, but this does not necessarily mean that the majority of lightning strikes occur over the oceans.

Which of the Following Is True