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What is the least plentiful substance in the earths atmosphere?
Nitrogen.
What substances is least plentiful in the atmosphere oxygen nitrogen water vapor carbon dioxide or argon?
argon
Which gas was the least plentiful in earths early atmosphere?
Oxygen was the least plentiful gas in Earth's early atmosphere. The atmosphere primarily consisted of carbon dioxide, water vapor, nitrogen, and small amounts of other gases. Oxygen levels rose significantly over time due to the process of photosynthesis by early life forms.
What gases are most plentiful in the atmosphere?
Nitrogen & ocsigen
What gasses are the most plentiful in the atmosphere?
Nitrogen and oxygen.
What is most plentiful gas in the atmosphere?
The atmosphere is about 78% nitrogen. Next is oxygen at around 21%.
The second most plentiful gas in the atmosphere?
This gas is oxygen.
What gas is most plentiful in the earths atmosphere?
Nitrogen, approx. 80 %.
What gas is most plentiful in earth's atmosphere?
Nitrogen, approx. 80 %.
What substance is least plentiful in the earths atmoshere?
This gas is nitrogen.
What substance is least plentiful in the atmosphere?
At 0.3%, carbon dioxide is the least common gas in the Earth's atmosphere. This is in no way indicative of its lack of importance, since carbon dioxide is the primary source of life on earth and its concentration on earth's pre-industrial atmosphere has been regulated by photosynthetic organisms and is a principle supplier of greenhouse gases.
How much argon is present in the earth's atmosphere?
At about 1% of Earth's atmosphere, argon is the 3rd-most plentiful of the atmosphere's elements.
