The Earth's atmosphere is primarily composed of nitrogen (about 78%) and oxygen (around 21%). Other gases present in smaller amounts include argon, carbon dioxide, neon, and trace gases such as methane and hydrogen. Water vapor also varies in concentration but can be a significant component, influencing weather and climate. Together, these gases create a balanced environment essential for life.
The Earth's atmosphere.
It is believed that Sedna, a distant dwarf planet in our solar system, does not have a significant atmosphere due to its extreme distance from the sun. Therefore, it is unlikely to have any gases that make up an atmosphere similar to that of planets closer to the sun.
The current atmosphere is primarily composed of nitrogen (about 78%), oxygen (approximately 21%), and argon (around 0.93%). Trace gases, including carbon dioxide and others, make up the remaining fraction. This composition is essential for supporting life and regulating the Earth's climate.
nitrogen at 78% and oxygen at 21%
Two elements,Nitrogen and Carbon Dioxide.Almost 99%
Nitrogen makes up most of the atmosphere. I am not sure which comes in second place, oxygen or carbon dioxide. I know our levels of carbon dioxide is rapidly increasing on this planet.
atmosphere
Nitrogen, Oxygen and Argon make up 99% of the atmosphere
Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.
Nitrogen (78%) and oyxgen (21%). Argon comprises just under 1%.
Nitrogen and oxygen make up the largest percentage of the atmosphere.
Earth's atmosphere is composed of principal two gases. They are Nitrogen and Oxygen. Nitrogen forms 78% of the gas Oxygen form 21% of the gases. This leaves 1% for other gases , such as carbon dioxide, water vapour , the noble gases and trace amounts of methane, sulphur dioxide, hydrogen All these gases go round in cycles. There is a nitrogen cycle. There is an oxygen/carbon dioxide cycle There is a water cycle. The percentages are not static/inert amounts, but vary very slightly.
The two main gases that make up the atmosphere of Uranus are hydrogen and helium. The atmosphere also contains ammonia and methane.
The Earth's atmosphere.
Nitrogen and oxygen make up 99% of Earth's atmosphere.
The gases that make up Uranus' atmosphere is mainly hydrogen, helium, and methane.
No, carbon dioxide makes up about 0.04% of the gases in Earth's atmosphere. The most abundant gas in the atmosphere is nitrogen, which makes up about 78%.