Why does it take longer to boil potatoes in a high-altitude environment such as Denver than in a low-altitude environment such as San Diego?
In a high-altitude environment, water boils at a lower temperature due to decreased pressure. With lower atmospheric pressure, water molecules have weaker bonds, and it boils at decreased temperature (185 degrees Fahrenheit). Nonetheless, potatoes boil at a specific temperature (210 degrees Fahrenheit). Hence, potatoes will need more time to cook.