In the atmosphere.
Argon was suspected by France, but was later founded by Scotland.
It is 0.94% on earth and it starts with an "A" it was founded by Sir Willian Ramsay in 1894 and is used in lightning
It was found in England.
Argon - Middle-earth - was created in 1996.
Argon makes up 0.9% of Earth's atmosphere.
Argon makes up approximately 0.93% of the Earth's atmosphere.
At about 1% of Earth's atmosphere, argon is the 3rd-most plentiful of the atmosphere's elements.
Argon accounts for 0.93% (by volume) or 1.3% (by mass) of the earth's atmosphere.
It is mainly the atmosphere. Compounds of argon are not natural on earth.
The percentage of argon depends on whether you refer to argon in the atmosphere or the total composition of the earth.
Argon makes up about 0.93% of the Earth's atmosphere by volume.
The standard atmosphere contain 0,934 % argon.