the two deadly gases 4 billion years ago are the fart and breath stinks......
They slow the loss of heat
The Earth's atmosphere began forming approximately 4.5 billion years ago during the Hadean Eon, following the planet's formation. This initial atmosphere was likely composed of gases released from volcanic activity and impacts from comets and asteroids.
The two most abundant gases in Earth's atmosphere are nitrogen (about 78%) and oxygen (about 21%).
Earth's atmosphere formed around 4.5 billion years ago, shortly after the planet's formation. The early atmosphere likely consisted of gases such as hydrogen and helium, but has since evolved through volcanic activity and the presence of living organisms to the composition we see today.
Nitrogen and oxygen make up the majority of the atmosphere, but there are other gases as well, such as carbon dioxide, ozone, and helium.
Gases
they come from earths atmosphere and gases
HIDROGEN
They slow the loss of heat
Nitrogen and oxygen,
Nitrogen & oxygen.
the entire atmosphere...
That would be Venus.
These gases are nitrogen, oxygen, argon, carbon dioxide.
Hydrogen and helium
The Earth's atmosphere began forming approximately 4.5 billion years ago during the Hadean Eon, following the planet's formation. This initial atmosphere was likely composed of gases released from volcanic activity and impacts from comets and asteroids.
Nitrogen, Oxygen and Argon make up 99% of the atmosphere