Hydrogen and Helium
nirtrogen
because the sun has some elements & compounds that the earth needs to make elements
1o
Two elements,Nitrogen and Carbon Dioxide.Almost 99%
For main sequence stars, the vast majority is hydrogen and helium. Older stars will exhaust these lighter elements near their cores and begin fusing heavier elements.
Hydrogen and Helium
These are elements in the periodic table. They also happen to make up the vast majority of earth's atmosphere.
The Moon has no atmosphere.
nirtrogen
Molecular oxygen is a bit over a fifth of the Earth's atmosphere, and molecular nitrogen is a bit under four-fifths of the Earth's atmosphere. There are also small amounts of oxygen and nitrogen in other atmospheric components such as carbon dioxide and ammonia.
because the sun has some elements & compounds that the earth needs to make elements
1o
nitrogen and oxygen
Carbon dioxide makes up 95% of Mars' atmosphere.
No. The vast majority of them are burned up in the atmosphere.
gases, primarily nitrogen and oxygen
carbon dioxide and nitrogen are 2.