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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.
Wiki User
∙ 9y ago
Wiki User
∙ 11y agoTrace gasses are gasses which occur in very small percentages.
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Earth's atmosphere contains more blank and blank than any other substance?
blue clues
Which layer of the atmosphere is the least dense?
Hmm... let me see. Hey, Mom, what's the answer? Oh, that's right. The Exosphere is the answer to this question.
Is iron scarce or plentiful?
Obviousaly it depends on what part of the planet you are on but in Australia iron ore is plentiful.
Is salt water a pure substance?
no because it has at least 5 substances 2 r in the name
Unknown substance turns blue litmus paper pink but does no change pink litmus paper the substance is a?
Acid; Meaning it is ranked less than seven and at least zero on the pH scale.
What is the least plentiful substance in the earths atmosphere?
Nitrogen.
What is the least plentiful in the atmosphere?
argon?
What substance is least plentiful in the earths atmoshere?
This gas is nitrogen.
What substances is least plentiful in the atmosphere oxygen nitrogen water vapor carbon dioxide or argon?
argon
What gas was not plentiful in earth's early atmosphere?
oxygen
What gases are most plentiful in the atmosphere?
Nitrogen & ocsigen
What gasses are the most plentiful in the atmosphere?
Nitrogen and oxygen.
What layer of the atmosphere are electrified atoms plentiful?
Ionosphere
The second most plentiful gas in the atmosphere?
This gas is oxygen.
What is most plentiful gas in the atmosphere?
The atmosphere is about 78% nitrogen. Next is oxygen at around 21%.
What gas is most plentiful in earth's atmosphere?
Nitrogen, approx. 80 %.
What gas is most plentiful in the earths atmosphere?
Nitrogen, approx. 80 %.
