86.5k views
2 votes
The atmospheric gas ______ accumulated through radioactive decay.

A. Argon

B. Ozone

C. Carbon Dioxide

D. Oxygen

E. Nitrogen

User Scessor
by
7.3k points

1 Answer

1 vote
The atmospheric gas Argon accumulated through radioactive decay. The answer is A.
User Bimal
by
7.0k points