Some Things Take Longer to Cook at High Altitudes Than

Multiple Choice

Some things take longer to cook at high altitudes than at low altitudes because ________.

A) water boils at a lower temperature at high altitude than at low altitude
B) water boils at a higher temperature at high altitude than at low altitude
C) heat isn't conducted as well in low density air
D) natural gas flames don't burn as hot at high altitudes
E) there is a higher moisture content in the air at high altitude