> For instance, water boils at around 70-80c in Nepal
That's not completely false, but it quite misleading.
It's true that the boiling point on the top of Everest at just under 9000m is just under 70C. The boiling point only drops to 80C at 6000m, which is very high even for Nepal.
But the average elevation of Nepal is just over 3000m, where the boiling point is just under 90C. Kathmandu is at 1400m, with a boiling point around 95C. And the low point in Nepal is less than 100m above sea level, where the boiling point is pretty close to 100C.
That's not completely false, but it quite misleading.
It's true that the boiling point on the top of Everest at just under 9000m is just under 70C. The boiling point only drops to 80C at 6000m, which is very high even for Nepal.
But the average elevation of Nepal is just over 3000m, where the boiling point is just under 90C. Kathmandu is at 1400m, with a boiling point around 95C. And the low point in Nepal is less than 100m above sea level, where the boiling point is pretty close to 100C.