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.
Ozone deletion can cause cataract in humans. This is a sentence which contains the word cataract.
I am not writing a sentence using that word.
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.
this is a sentence using the word armchair.
I am saying a sentence using the word collagen.
Please type a sentence using the word assertion.
Need a sentence using the word crater?