imsadrealod
imsadrealod imsadrealod
  • 20-06-2017
  • Social Studies
contestada

What is the second most abundant element in the earth's atmosphere?

Respuesta :

epeterson2002 epeterson2002
  • 20-06-2017
Oxygen and Nitrogen are the two most abundant elements in the Earth's atmosphere. 
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