i Register
In some senses, ozone is marked as informal, British. Watch for register when choosing this word.
ADJ.
antarctic, best, boiling, future, near, over, south, strong
The near ozone layer requires urgent protection from harmful UV radiation.
VERB + OZONE
desert, function, means, obtaining, protect, smell, smelled
The new filtration system helps protect ozone levels in the upper atmosphere.
OZONE + NOUN
earth's, hemisphere, layer, molecule, pollution, seaweed, stratosphere
The ozone layer has been damaged by chemicals released into the atmosphere.
PREP.
from, in, in, without
The city struggled with air pollution problems in ozone levels during the hot summer months.
ADV.
clearly, currently, further, sharply
The ozone layer has clearly become thinner over the past few decades.