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Antarctic Ozone Hole - Coggle Diagram
Antarctic Ozone Hole
ENV
expansion of hole
was driven by strong, stable,
cold polar vortex
wide expanse of
swirling cold air
low pressure area
in polar regions
During Winter
Polar Vortex at North Pole expands
sending cold air southward
and very cold temperatures
in the stratosphere
As the temperatures high up
in the stratosphere starts to rise
Polar Vortex weakens
and break down
S
Human-made chemical
migrate into Stratosphere
and accumulate inside
polar vortex
begins to shrink in size
as warmer temp dominate
T
P
EC
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