listening

_____can be just as dangerous.

heat can be just as______

temperatures of ___ are safe

_____of 35’C are ____

are safe ___ ___ is not above 50% high

Provide humidity is not above ___ ___

is not above 50% high ____ are dangerous too

is not above 50% high alltitudes are ____ too

We pass out when the ____

falls below ___ of normal atmospheric pressure