Earth's current atmosphere is primarily composed of nitrogen (78%) and oxygen (21%). These gases were most likely released from the Earth's interior through volcanic activity and outgassing from the early oceans. Other gases, such as carbon dioxide and water vapor, are generated through biological processes and interactions between the atmosphere and Earth's surface.
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.
The gases in Earth's early atmosphere are inferred to have come primarily from volcanic activity. This outgassing released gases like water vapor, carbon dioxide, nitrogen, and methane. Over time, the composition of the atmosphere changed due to biological processes and the development of photosynthetic organisms.
Most harmful gases spilled into the atmosphere come from human activities such as burning fossil fuels for energy, transportation, and industrial processes. These activities release gases like carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) that contribute to climate change and air pollution.
Oxygen accumulates in Earth's atmosphere from photosynthesis, where plants and algae convert carbon dioxide into oxygen. This process started with the emergence of photosynthetic organisms around 2.5 billion years ago, gradually increasing oxygen levels to the current 21 percent.
Nitrogen in Earth's atmosphere is believed to have come from volcanic outgassing billions of years ago, as well as from the breakdown of ammonia in the early atmosphere through photochemical reactions. This nitrogen has been recycled through various natural processes, such as plant respiration and decomposition, contributing to the stable composition of nitrogen in the atmosphere.
they come from earths atmosphere and gases
Plants
Scientist theorize that bacteria with chlorophyll in them slowly but surely began to multiply. And as they did, they photosynthesized enough to create an entire atmosphere. (as you know oxygen is a byproduct of photosynthesis)
Gases of the atmosphere were attracted by gravity from the space.
It is a meteorite (meteor).
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.
Yes. Asteroids can enter earth's atmosphere. In such an event the asteroid will probably strike earth's surface.
The gases in Earth's early atmosphere are inferred to have come primarily from volcanic activity. This outgassing released gases like water vapor, carbon dioxide, nitrogen, and methane. Over time, the composition of the atmosphere changed due to biological processes and the development of photosynthetic organisms.
Most harmful gases spilled into the atmosphere come from human activities such as burning fossil fuels for energy, transportation, and industrial processes. These activities release gases like carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) that contribute to climate change and air pollution.
The gases dissolve into the lava
Oxygen accumulates in Earth's atmosphere from photosynthesis, where plants and algae convert carbon dioxide into oxygen. This process started with the emergence of photosynthetic organisms around 2.5 billion years ago, gradually increasing oxygen levels to the current 21 percent.
Harmful gases can come from various sources such as vehicle emissions, industrial processes, power plants, agriculture, and natural sources like volcanoes. These gases, such as carbon monoxide, sulfur dioxide, and methane, can contribute to air pollution and climate change when released into the atmosphere.