The Term Air Temperature Refers to the

The term air temperature refers to the

A) amount of sensible heat in a portion of the atmosphere.
B) amount of latent heat in a portion of the atmosphere.
C) amount of sensible heat in a portion of the atmosphere only above the surface.
D) kinetic energy of a portion of the atmosphere at a uniform height above the surface, usually midway into the troposphere.
E) amount of counter radiation in a portion of the atmosphere.