The hole in the ozone layer is above the continent of Antarctica (something along the lines of that)
You devised a question using the word devised. Scientists devised a method of measuring ozone in the upper atmosphere.
When it is winter at the South pole, the ozone naturally decays forming an ozone hole.
He was irradiated from the UV rays after the ozone hole. This is a sentence using irradiation as a word.
I am not writing a sentence using that word.
Ozone deletion can cause cataract in humans. This is a sentence which contains the word cataract.
a sentence using the word endotracheal
This is a sentence using the word aviator.
The demographers found an interesting landscape in Antarctica. This is a sentence which contains the word demographer.
I am saying a sentence using the word collagen.
this is a sentence using the word armchair.
Please type a sentence using the word assertion.
Need a sentence using the word crater?