answersLogoWhite

0


Best Answer

95.3% carbon dioxide, 2.7% nitrogen, and 1.6% argon, with smaller amounts of oxygen (0.15%) and water vapor (0.03%).

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What does the atmosphere on Mars is composed mostly of?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Is mars made mostly out of gas and rock?

No Mars is composed mostly of rock. The atmosphere is very thin.


Does Mars have an atmosphere to protect it from the sun?

Yesm Mars has a very thin atmosphere mostly composed of carbon dioxide.


What is the atmosphere on mars composed mostly by?

The atmosphere on Mars is composed mostly of carbon dioxide (about 95.32%), with traces of nitrogen (2.6%) and argon (1.9%). There are also small amounts of oxygen, carbon monoxide, methane, and water vapor.


What is mars atmosphere like?

very thin and made mostly of carbon dioxide.


How does the atmosphere on Mars differ from the atmosphere on Earth?

The atmosphere of Mars is much less dense than that of Earth and is composed almost entirely of carbon dioxide. Earth's atmosphere is mostly nitrogen and oxygen.


The atmosphere on Mars is mostly?

The atmosphere on Mars is mostly carbon dioxide.


What is the percentage of N2 on Mars?

Mars's atmosphere is composed of about 2.7% nitrogen.


Why is Mars atmosphere and surface red?

Mars is red because its top layer is composed of mostly iron oxide (rust). The atmosphere appears red because the wind picks up the red dust and carries it.


Which planet has the most carbon dioxide atmosphere?

Mars and Venus are both planets that have atmospheres composed mostly of carbon dioxide.


Does Mars have any known atmosphere?

Mars has a very thin atmosphere composed primarily of carbon dioxide.


The atmosphere on mars is composed mostly of what?

Mars has a thin atmosphere, mainly of Carbon Dioxide (95.32%). Nitrogen makes up 2.7%, Argon 1.6%, Oxygen 0.13% and Carbon Monoxide makes up around 0.08%.


What gas is Mars' atmosphere composed of?

carbon dioxide