Give reason :
Sound travels faster on a rainy day than on a dry day.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Speed of Sound**: The speed of sound in a medium is influenced by the medium's density and pressure. The formula for the speed of sound (v) is given by:
\[ v = \sqrt{\frac{\gamma P}{\rho}} \]
where \( \gamma \) is the adiabatic index, \( P \) is the pressure, and \( \rho \) is the density of the medium.

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