Other impairments to driving that are caused by barbiturates are

Other impairments to driving that are cause by barbiturates is the decrease of motor control of an individual in which this likely cause an individual to think differently than of the normal and to act more differently than he or she is supposed to. Such as in driving, if a person is under it, he or she won't likely drive normally and will end up in accident if it worsen.

The troposphere gets warmer as altitude increases.