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The accepted answer is that it was formed as part of the formation of the earth. The gas and dust complied to form the stars and the planets after the big bang through the force of gravity. Some planets like Jupiter and Saturn are almost all gas, but the planets from Mars inward are rocky ones.
Still part of the planet's composition is gas. At one point the surface was all rocky and then it started cooling. Part of that cooling process was to allow some gases to escape. Along with those gases came liquid water. Early in the planet's history the seas were green with rust, but eventually the iron settled out and became bonded with other materials. Life formed in the sea and then eventually it crept out on land. Plants were the first and when they colonized the planet they absorbed the nitrogen from the ground, and the CO2 from the air. Then they released the waste gas oxygen. Eventually the oxygen supplies became large enough that amphibians could come out onto the land and evolve into the animals that we know of today.
It isn't a question of God's work or not. God could have been the original force behind the big bang; "In the beginning there was void and nothing, then there was a light." That is about the best explanation of the big bang I have come across. Just because the word isn't a few thousand years old and The Bible is wrong doesn't mean that God doesn't exist or didn't have a hand creation. It just meant the bible, written by man and inspired by God, was wrong; or simplified so that primitive man could understand it.
The planet is out gassing to this day. Volcanic vents are releasing complex chemicals into our atmosphere and recreating it day to day. Of course we are also losing some of it daily to space and the plants and animals on the planet are modifying it as well. The action of combining water and chemicals into salt, of wear and erosion all continue to work to modify the atmosphere.
What else can I help you with?
Did earths original atmosphere contain methane and ammonia?
Yes, Earth's original atmosphere is believed to have contained methane, ammonia, water vapor, and other gases. This atmosphere was formed from gases released during volcanic activity. Over time, the atmosphere changed due to the presence of early life forms that produced oxygen through photosynthesis.
What may have oceans to form as Earth's atmosphere changed?
Oceans formed on Earth as its atmosphere cooled and water vapor in the atmosphere condensed into liquid water, which then collected in low-lying areas to form bodies of water. Over time, continuous rainfall helped to fill these bodies of water, eventually forming oceans.
How has the earths atmosphere changed over millions of years?
The earth's atmosphere has changed significantly over millions of years due to various factors such as volcanic activity, changes in the Earth's orbit, and the evolution of living organisms. For example, early Earth had a different composition with high levels of carbon dioxide and little oxygen. Over time, the atmosphere changed to its current composition with nitrogen as the dominant gas and oxygen supporting life.
What was the earth's early atmosphere probably formed by?
The Earth's early atmosphere was likely formed by volcanic activity, which released gases such as water vapor, carbon dioxide, nitrogen, and methane. Over time, this atmosphere evolved as a result of various geological and biological processes.
Did the atmosphere change since the earth formed?
Yes, the Earth's atmosphere has changed significantly over billions of years since its formation. Initially, it was composed mostly of gases like hydrogen and helium, but volcanic activity and the presence of life led to the development of an atmosphere rich in nitrogen, oxygen, and other gases. Human activities have also impacted the atmosphere through the release of pollutants and greenhouse gases.
A protective shell over earth is formed by?
Atmosphere
Did earths original atmosphere contain methane and ammonia?
Yes, Earth's original atmosphere is believed to have contained methane, ammonia, water vapor, and other gases. This atmosphere was formed from gases released during volcanic activity. Over time, the atmosphere changed due to the presence of early life forms that produced oxygen through photosynthesis.
What may have oceans to form as Earth's atmosphere changed?
Oceans formed on Earth as its atmosphere cooled and water vapor in the atmosphere condensed into liquid water, which then collected in low-lying areas to form bodies of water. Over time, continuous rainfall helped to fill these bodies of water, eventually forming oceans.
How has the earths atmosphere changed over millions of years?
The earth's atmosphere has changed significantly over millions of years due to various factors such as volcanic activity, changes in the Earth's orbit, and the evolution of living organisms. For example, early Earth had a different composition with high levels of carbon dioxide and little oxygen. Over time, the atmosphere changed to its current composition with nitrogen as the dominant gas and oxygen supporting life.
Why has the atmosphere changed?
The atmosphere has changed over time because of the use of chlorofluorocarbons (CFC's) as well as bacterial oxidation changing NH3 into N2 and photosynthesis which made O2 more abundant than CO2.
Why did the earth's atmosphere change after it was first formed?
The earths atmosphere has significantly altered over the years. The process of the earth's atmosphere was recognized and evolved 2.7 billion years ago, forming the nitrogen-oxygen atmosphere that exists today. This change enabled the formation and beginning of the ozone layer (which along with magnetic fields) block solar radiation.
What was the earth's early atmosphere probably formed by?
The Earth's early atmosphere was likely formed by volcanic activity, which released gases such as water vapor, carbon dioxide, nitrogen, and methane. Over time, this atmosphere evolved as a result of various geological and biological processes.
Has the atmosphere always had the same compisition?
No, it has changed over time. Ex) There was no oxygen when the first organisms evolved.
Did the atmosphere change since the earth formed?
Yes, the Earth's atmosphere has changed significantly over billions of years since its formation. Initially, it was composed mostly of gases like hydrogen and helium, but volcanic activity and the presence of life led to the development of an atmosphere rich in nitrogen, oxygen, and other gases. Human activities have also impacted the atmosphere through the release of pollutants and greenhouse gases.
What components of the earth have changed the least over time?
Components of the earth that changed the least over time include the earth's crust and mantle and the structure of the earth's interior. Other structures that have changed very little include the components of the atmosphere.
What is a sentence that uses the word weathering?
'' Over the years , weathering changed the way a rock or mountain formed'' .
Earth's primordial atmosphere most likely included?
Primordial Earth's atmosphere likely consisted of gases such as hydrogen, helium, methane, ammonia, and water vapor. These gases were formed from volcanic outgassing and interactions with comets and asteroids. Over time, the atmosphere changed as oxygen began to accumulate due to the process of photosynthesis by early microorganisms.
