Show How Temperature Changes Up to a height of or six or sc en seven miles the tho temperature falls one degree deg Fah- Fah for every feet teft above sea seu sealevel level Above the seven seven mile point the tho temperature remains remain fairly level level level-at at least east up to IS 18 miles Meteorologists ts call this the Inversion In In- version layer Needless to say theair theair the tho air up there thero Is pretty thin Even Eyen on the tho top of ot Mont Blanc DIane It la Is s ImpossIble to make a good cupful of ot tea eo because owing to the greatly reduced reduced re ro- pressure of the atmosphere water water wa wa- water ter bolls boils when It Is only j 1 I |