0
A hole in the ice was discovered first in the 1970s. This very large hole has frozen over and reappeared twice since then. It is called the Antarctic ozone hole.
In addition, the Antarctic Ozone Hole was discovered in 1985. It is an annual event in Spring.
Wiki User
∙ 6y ago
Wiki User
∙ 6y agoMASSIVE HOLE APPEARS IN ANTARCTIC ICE AND SCIENTISTS AREN'T SURE WHY
.
A mysterious 'hole' has reappeared in the middle of Antarctica
.
As well, in 1985 they found
The Antarctic ozone hole was discovered in 1985
.
Wiki User
∙ 12y agoin the year 1985, an ozone hole was discovered over Antarctica. This was not actually a hole but thinning of ozone beyond a certain concentration which was termed as the ozone hole.
Add your answer:
Earn +20 pts
When was the ozone layer hole over Antarctica discovered?
From NOAA's Web site: "The Antarctic Ozone Hole was discovered by the British Antarctic Survey from data obtained with a ground-based instrument from a measuring station at Halley Bay, Antarctica, in the 1981-1983 period. " Other governments questioned this discovery and doubted that the British scientists had truly made any kind of a 'discovery' -- it was that unbelievable that there would be a hole in this protective layer surrounding earth. In 1986 and 1987, other government-funded scientists confirmed that the hole indeed formed over the continent when the sun rose -- typically in September, October and November.
Where is crabeater came from?
A crabeater is a type of seal that basically comes from Antarctica. Most of them are pale in color and was first discovered in 1842. This breed is the most abundant of its kind.
What kind of trees are in the Antarctica?
No kinda of trees can grow in Antarctica.
What stores are in Antarctica?
There are no stores in Antarctica, no shopping, no commerce of any kind.
What kind of desert is antarctica?
Antarctica is considered a desert because of low precipitation. You can consider Antarctica a polar desert.
What kind of livestock is in Antarctica?
naggers
What kind of noun is Antarctica?
The noun 'Antarctica' is a proper noun, the name of a specific place.
Which kind of family does the penguin live?
Antarctica
What kind of wolves live in Antarctica?
There are no wolves in Antarctica: it's too cold and there is no food chain.
How does the nomands people lived in Antarctica?
There were no Nomads who lived in Antarctica: Antarctica is too cold to support life or any kind of food chain.
What Antarctica economic system?
There is no economy in Antarctica: there are no countries or native populations to support any kind of economy.
Why are there no owls in Antarctica?
There is no food chain on Antarctica to support any kind of animal life, including owls.
