Callis says that the ozone hole now developing over the Antarctic is as deep as last years hole, but seems to cover a smaller area.
Wikipedia foundation.
ozone hole — ► NOUN ▪ a region of marked thinning of the ozone layer in high latitudes, chiefly in winter, due to CFCs and other atmospheric pollutants … English terms dictionary
ozone hole — noun an area of the ozone layer (near the poles) that is seasonally depleted of ozone • Hypernyms: ↑hole • Part Holonyms: ↑ozone layer, ↑ozonosphere * * * noun, pl ⋯ holes [count] : an area of the ozone layer where there is very little ozone * *… … Useful english dictionary
ozone hole — /ˈoʊzoʊn ˌhoʊl/ (say ohzohn .hohl) noun a loss in the concentration of ozone in some part of the ozone layer: *This year s South Pole ozone hole spreads over about 28 million square kilometres, an area three times larger than the land mass of the …
ozone hole — o′zone hole n. mer any part of the ozone layer that has become depleted by atmospheric pollution, resulting in excess ultraviolet radiation passing through the atmosphere • Etymology: 1985–90 … From formal English to slang
ozone hole — noun Date: 1986 an area of the ozone layer (as near the south pole) that is seasonally depleted of ozone … New Collegiate Dictionary
ozone hole — any part of the ozone layer that has become depleted by atmospheric pollution, resulting in excess ultraviolet radiation passing through the atmosphere. [1985 90] * * * … Universalium
ozone hole — noun a region of marked thinning of the ozone layer in high latitudes, chiefly in winter, due to CFCs and other atmospheric pollutants … English new terms dictionary
Hole — or Holes may refer to: * a confined lack of structure in some part of an object * an individual section of a golf course * Black hole, an object with an immense gravitational field ** White hole, the time reversal of a black hole * Electron hole … Wikipedia
Ozone depletion — Image of the largest Antarctic ozone hole ever recorded (September 2006) Ozone depletion describes two distinct but related phenomena observed since the late 1970s: a steady decline of about 4% per decade in the total volume of ozone in Earth s… … Wikipedia
ozone — 01. The earth will receive more ultraviolet rays as the [ozone] is destroyed. 02. The destruction of the [ozone] has resulted in serious eye injury to sheep in the south of Argentina. 03. There is now a noticeable hole in the [ozone] over the… … Grammatical examples in English
