how does altitude affect the boiling point of water
High-altitude cooking At sea level water boils at 100°C. For each 500 ft (~150 m) increase in elevation, the boiling point is lowered by 0.5°C. For 8,000 ft (~2500 m) elevation, water boils at 92°C. Boiling as a cooking method must be adjusted or alternatives applied. Vegetables and some starches will simply take longer to cook while rice and legumes (beans) need a pressure cooker. Pasta will need a pressure cooker.[1]
Death Valley Death Valley's Badwater Basin is the point of the lowest elevation in North America, at 282 feet (86 m) below sea level.[1] This point is 84.6 miles (136.2 km) east-southeast of Mount Whitney, the highest point in the contiguous United States with an elevation of 14,505 feet (4,421 m).[4] Death Valley's Furnace Creek holds the record for the highest reliably recorded air temperature in the world, 134 °F (56.7 °C) on July 10, 1913.[5] This has been contested by other weather experts.[6]