Hydrogen,mathane ammonia and water vapor.
Yes, scientists believe that a significant portion of Earth's early ocean water was formed from the condensation of water vapor in the primitive atmosphere, as well as from water-rich materials like comets and asteroids that collided with the planet during its formation.
The original atmosphere contained only nitrogen, carbon monoxide, carbon dioxide, methane, and water vapor. Today's atmosphere contains 78% nitrogen, 21% oxygen, 1% shared between argon, carbon dioxide, helium, methane, ammonia, and neon.
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.
No, Earth's atmosphere is mostly composed of nitrogen (about 78%) and oxygen (about 21%). Hydrogen makes up a very small fraction of Earth's atmosphere, less than 0.1%.
The atmosphere is made mostly of gas because gases have low molecular densities, allowing them to be easily suspended in the Earth's gravity. The gases in the atmosphere help regulate temperature and provide elements essential for life, such as oxygen.
Their diet mostly consisted of meat
Yes, scientists believe that a significant portion of Earth's early ocean water was formed from the condensation of water vapor in the primitive atmosphere, as well as from water-rich materials like comets and asteroids that collided with the planet during its formation.
The colony of Maryland consisted mostly of Catholics. Lord Baltimore asked the king of England for an exclusive colony for Roman Catholics and his wish was granted.
The atmosphere on Mars is mostly carbon dioxide.
They were mostly from Europe and primitive America.
From Science class, mostly bones. We studied owl droppings and it consisted of mostly bones!
There was an ozone atmosphere on primitive Earth, but not an ozone layer which was formed further on. The primitive atmosphere on the surface of the Earth mostly composed by ozone was pushed upwards by the oxygen formed by dead organisms. That primitive ozone atmosphere on the surface of the Earth protected the forming microorganisms from the UV radiation. JamesWest09
Outgassing of water vapor from the eruption of volcanoes Jennifer ABQ NM Why? Earth's primitive atmosphere probably consisted of mostly water vapor, carbon dioxide with minor amounts of other gases and minimal nitrogen. FREE OXYGEN was NOT present
The original atmosphere contained only nitrogen, carbon monoxide, carbon dioxide, methane, and water vapor. Today's atmosphere contains 78% nitrogen, 21% oxygen, 1% shared between argon, carbon dioxide, helium, methane, ammonia, and neon.
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.
no its mostly carbon deoxide
Both Mars and Venus have atmosphere made mostly of carbon dioxide. The atmosphere of Venus is much denser.