Want this question answered?
they are both in space and they both help you breath
The meaning is that approx. 70 % of Earth area is covered by salted water.
Mars's atmosphere is composed of about 2.7% nitrogen.
The atmosphere of Uranus is a mixture of Hydrogen and Helium, with about 2.5% Methane mixed in, and some other trace gasses.
By volume, hydrogen accounts for around 0.000055%.
they are both in space and they both help you breath
75% of the Earth's surface makes up the hydrosphere.
75% or 3/4 of the earth is covered by hydrosphere
71%
97%
1,911,112 ATM percentage of pressure
The highest percentage in the Earth's atmosphere is nitrogen, at 78%. Then oxygen(21%) and CO2, 0.9%.
Nitrogen and oxygen make up the largest percentage of the atmosphere.
The standard atmosphere contain 0,934 % argon.
4
percentage
0.25