Chlorofluorocarbons
A) can release chlorine atoms which destroy ozone.
B) are no longer used by humans.
C) do most of their damage close to Earth's surface.
D) reside primarily in the upper stratosphere.
E) are perfect blackbodies.
Question 2
Ozone
A) is a perfect transmitter of longwave radiation.
B) is formed primarily from the reaction of oxygen and ultraviolet radiation.
C) is found primarily in the upper troposphere.
D) causes skin cancer.
E) is formed by complex interactions involving chlorofluorocarbons .
Tracking atoms through photosynthesis.
Sources of ring atoms
From 1965 to 1968, American troops in Vietnam conducted “search and destroy” missions to shatter ...
Release of preformed and newly synthesized (de novo) mediators from mast cells.
Antarctic Ozone Hole
Ozone and CFCs