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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.

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Earths atmosphere was first changed by?

photosynthesis


How has earth atmosphere changes since it 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 Earths first atmosphere was created by?

The earths first atmosphere was created by the methane, carbon dioxide, sulphur oxides and water vapor that volcanoes were pumping out. Oxygen started to come in noticeable quantities once life had formed. Nitrogen is inert, so doesn't do anything.


What process created earths first atmosphere and ocean water?

Earth's first atmosphere was likely formed through volcanic activity, which released gases such as water vapor, carbon dioxide, and nitrogen. The oceans were then formed over time as water vapor in the atmosphere condensed and fell as rain, eventually filling depressions on the Earth's surface to form oceans.


The first Indian Satellite aryabhatta was launched from?

the earths atmosphere


The first layer of earths atmosphere touching the earth?

troposphere


What was most abundant gas in the earths first atmosphere?

This gas was carbon dioxide.


Who was the first to prove comets lie beyond earths atmosphere?

TyCHO BRACHE


Can the troposphere layer be considered as earths first protective layer?

Actually, the Troposphere Layer can be considered as Earth's first protective layer, because its well-the atmosphere's first layer. You can think of it that way to remember which is Earths first layer.


Did earth first oceans form?

It was about 4 billion years ago, that the Earths oceans formed


The first atmosphere that formed above Earth was most likely due to what process?

The first atmosphere on Earth was primarily formed through volcanic outgassing, which released gases such as water vapor, carbon dioxide, and nitrogen. These gases accumulated around the planet and eventually formed the primitive atmosphere.


The first layer of the earths atmosphere touching earths surf?

The first layer of the Earth's atmosphere is called the troposphere, and it is in direct contact with the Earth's surface. This layer is where weather events occur and where most of the Earth's clouds and precipitation are found. Temperature usually decreases with altitude in the troposphere.