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The Earth's atmosphere is composed primarily of nitrogen (78%) and oxygen (21%), which is quite different from what might be expected given the most common elements in the universe. The atmosphere also contains small amounts of argon, carbon dioxide, and other gases including helium, neon, krypton, hydrogen, and xenon. Ozone and methane are also present in trace amounts.
Jamfat
- 2. The Earth’s Atmosphere The composition of the earth’s atmosphere is Very interesting -- It is quite different from what we expect it to be, considering our knowledge of the materials most common in the universe.
- 3. 78% 21% 1% Nitrogen Oxygen Argon, Carbon Dioxide and All others Composition of the Atmosphere
- 4. Symbol Formula:N2 % Volume: 78.084 Characteristics: --
- 5. Symbol Formula: % Volume : Characteristics : O2 20.946
- 6. Symbol Formula: % Volume : Characteristics : Ar 0.934
- 7. Symbol Formula: % Volume : Characteristics : CO2 0.033
- 8. Symbol Formula: % Volume : Characteristics : He 0.0052
- 9. Symbol Formula: % Volume : Characteristics : Ne 0.0018
- 10. Symbol Formula: % Volume : Characteristics : Kr 0.0001
- 11. Symbol Formula: % Volume : Characteristics : H2 0.00005
- 12. Symbol Formula: % Volume : Characteristics : Xe 0.000008
- 13. Symbol Formula: % Volume : Characteristics : O3 0.0000001
- 14. Symbol Formula: % Volume : Characteristics : CH4 Trace
- 15. Symbol Formula: % Volume : Characteristics : N2O Trace