energy from the sun,lightening,earths heat triggered chemical reaction for the early gases of the earth combined
how do geologists think earths atmosphere is formed
Oxygen gas
by the sun
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energy from the sun,lightening,earths heat triggered chemical reaction for the early gases of the earth combined
Outgassing from volcanic activity released gases like water vapor, carbon dioxide, and nitrogen into the early Earth's atmosphere. This process contributed to the formation of the atmosphere and may have played a role in creating the conditions necessary for life to develop. Over time, these gases interacted with other processes like photosynthesis to further shape and stabilize Earth's atmosphere.
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.
The process that produces most of the oxygen in Earths atmosphere is photosynthesis. Plants use this process to create food.
The era that began with the formation of Earth's atmosphere is the Hadean Eon, which lasted from about 4.6 to 4.0 billion years ago. This was a time when Earth was still forming and experiencing intense volcanic activity, leading to the formation of the early atmosphere.
The formation of coal removed carbon dioxide from the Earth's early atmosphere through the process of photosynthesis. Plants absorbed carbon dioxide from the atmosphere and stored it in their tissues. When these plants died and were buried, the carbon they had absorbed remained trapped in the coal deposits, thus reducing the amount of carbon dioxide in the atmosphere.
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.
Evaporation from the ocean
The formation of the ozone hole is affecting the living things. The hole in ozone is causing UV to enter and affecting the humans.
Photosynthesis
Troposphere. This is the lowest section of the earths atmosphere that contains 75% of the earths atmosphere by mass and 99% of the earths water vapour. This section of the atmosphere starts at the surface and extends 7-20km up, the thickness depending largely on where you are in the world.
how do geologists think earths atmosphere is formed