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What was the compsition of early atmosphere when the Earth first formed?
Water vapour (produced rain-rivers, lakes, oceans) carbon dioxide nitrogen
What gas in the atmosphere was absorbed by the oceans as they formed?
The ocean water absorbed much of the carbon dioxide from the atmosphere.
What process removed most of the water vapor from Earth's early atmosphere?
The majority of water vapor from Earth's early atmosphere was removed through a process called outgassing, where water vapor condensed and formed oceans as the planet cooled. Additionally, the formation of rocks and minerals also absorbed water from the atmosphere.
Earth's early atmosphere was formed by gases released by oceans plants cornet impacts or volcanic eruptions?
Earth's early atmosphere was primarily formed from gases released by volcanic eruptions. These gases included water vapor, carbon dioxide, nitrogen, and trace amounts of other gases such as methane and ammonia. Over time, the atmosphere evolved as oxygen levels increased due to the emergence of photosynthetic organisms like cyanobacteria.
How did land atmosphere and oceans form on earth?
Land, atmosphere, and oceans formed as Earth went through processes like planetary accretion and differentiation. The early Earth was primarily molten due to intense heat from collisions with other celestial bodies. As it cooled, the outer layers solidified into a crust, allowing water vapor to condense and form oceans. The atmosphere developed from gases released by volcanic activity and the outgassing of the Earth's interior.
Compare and contrast Earth's early atmosphere?
Earth's early atmosphere was primarily composed of gases like methane, ammonia, and carbon dioxide due to volcanic activity. Over time, the atmosphere transformed as oceans formed and primitive life evolved, leading to the development of oxygen as a dominant gas. Today's atmosphere is mostly nitrogen and oxygen, which supports complex life forms.
What happened to the water vapour that was in the early atmosphere?
The water vapor in the early atmosphere of Earth likely condensed and fell as rain, contributing to the formation of the oceans. This process, known as the "water cycle," involves the continuous movement of water between the atmosphere, land, and oceans through processes like evaporation, condensation, and precipitation. Over time, the oceans became the primary reservoir for water on Earth, where it remains today.
What happened to the water vapor in the atmosphere when the early Earth cooled?
As the early Earth cooled, the water vapor in the atmosphere condensed and fell as rain, leading to the formation of the Earth's oceans. This process is known as the "primordial rainout" and it played a crucial role in shaping the planet's surface and creating the conditions for life to emerge.
What hypotheses have scientists proposed to explain the Earth's early atmosphere and the way the oceans formed?
i mean i dont realy know just Google the question
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.
What physical features formed during earth 'first several hundred million years?
the atmosphere oceans and continents
When did earths atmosphere oceans and continents begin to form?
Earth's atmosphere, oceans, and continents began to form around 4.6 billion years ago during the planet's early stages of formation. The atmosphere likely evolved from gases released during volcanic activity, while the oceans formed from water vapor that condensed as the Earth cooled. The continents began to form through the process of plate tectonics, with land masses emerging and colliding over millions of years.
