Question

name at least 4 other gases in the atmosphere besides oxygen and nitrogen

Answer 1

An average of 0.247% water vapour (very variable) 
& approximately 1% of other gases 

These other gases are the noble gases consisting of :- 
Argon (0.93%) 
Neon (less than 0.01%) 
Helium (less than 0.01%) 
Krypton (less than 0.01%) 
Xenon (less than 0.01%) 
Radon (less than 0.01%) 

Answer 2

Others gases are argon ,carbon dioxide,neon,helium,hydrogen,krypton,xenon and ozone.