I am a phenomenon that occurs when a gas expands and cools, often leading to the formation of clouds. I can be seen in weather patterns, but I am not a solid object. What am I?

Category: Science · Difficulty: hard

Hint: Consider what happens to air as it rises.

Answer

Adiabatic cooling

Explanation

Adiabatic cooling occurs when a gas expands without exchanging heat with its surroundings, leading to a decrease in temperature.

This is a hard science riddle — a tricky one that takes a little thought. The answer is Adiabatic cooling.

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