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What important gas was absent from earths earliest atmosphere?
Earth's earliest atmosphere lacked significant amounts of oxygen. Instead, it was primarily composed of gases like nitrogen, carbon dioxide, methane, and ammonia. The absence of oxygen was crucial for the development of early life forms, which thrived in anaerobic conditions before the advent of photosynthetic organisms that eventually began to release oxygen into the atmosphere. This transformation marked a significant shift in Earth's environment and allowed for the evolution of aerobic life.
How much of the earths atmosphere is made up of nitrogen and oxygen?
The earths atmosphere is made up of 78% nitrogen and 21% oxygen
Where did the gases which formed the earths earliest atmosphere come from?
The gases that formed Earth's earliest atmosphere primarily originated from volcanic outgassing, which released water vapor, carbon dioxide, ammonia, and other gases trapped in the Earth's interior. Additionally, some gases were contributed by the solar nebula from which the Earth formed, as well as impacts from comets and asteroids that brought volatile substances. Over time, these gases accumulated, creating a primitive atmosphere that was vastly different from what we have today.
What a meteoroid that has reached earths atmosphere?
celestite
What other information about the earths atmosphere can you derive from the graph?
what is the basis for the division of earth's atmosphere
What important gas was absent from earths earliest atmosphere?
Earth's earliest atmosphere lacked significant amounts of oxygen. Instead, it was primarily composed of gases like nitrogen, carbon dioxide, methane, and ammonia. The absence of oxygen was crucial for the development of early life forms, which thrived in anaerobic conditions before the advent of photosynthetic organisms that eventually began to release oxygen into the atmosphere. This transformation marked a significant shift in Earth's environment and allowed for the evolution of aerobic life.
Why is earths composition of earths atmosphere important?
The Chemical Composition of the Earth's atmosphere is important because it holds the Earth together.
Why is chemical composition of earths atmosphere important?
The Chemical Composition of the Earth's atmosphere is important because it holds the Earth together.
Why is is earths atmosphere important?
The earth's atmosphere is important as it contains the life saving ozone layer. It protects the earth against the harmful UV radiations of the sun.
Earths early atmosphere formed during the early Archean era which gas was generally absent from the atmosphere at that time?
Oxygen Please study this, & don't forget it so you don't have to keep looking up answers .
Why is it important that the projectile in the last question be above the Earths atmosphere?
because of Air Ressistant
Why is Carbon-Oxygen2 important for the earths atmosphere?
It is not, because the greenhouse affect causes global warming.
How do geologists think earths atmosphere formed?
how do geologists think earths atmosphere is formed
What is the earths second layer of earths atmosphere?
STRATOSPHERE
What is the layer of earths atmosphere farthest away from earths surface?
Thermosphere, it is also the atmosphere with the highest temperatures.
What do we call pieces of stone the enter the earths atmosphere?
Meteoritesis what we call stones that enter the earths atmosphere.
What is the atmosphere of the earths moon?
There is no atmosphere on the Earth's moon.
