Related terms:
aerosol spray
billion years ago
cfcs
down the shield
freon
general katana
giant impact
global ozone
halon
hcfc
indirect dna damage
malignant melanoma
montreal protocol
neyman
ozone
ozone depletion
ozone hole
ozone levels
polar regions
shield corporation
stratosphere
stratospheric ozone
sun tanning
tropospheric ozone
ultraviolet light
ultraviolet radiation
uv radiation
uvb
uvb radiation
zeist
Wikipedia sources:
Connor MacLeod
Earth
Electromagnetic spectrum
Haloalkane
Highlander II: The Quickening
History of the Earth
Montreal Protocol
Nature
Nuclear winter
Oxygen
Ozone
Ozone depletion
Ozone layer
Refrigerant
Sunburn
Ultraviolet
Context for words:
ozone
layer
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