Structure and Composition of the Atmosphere

Question 1

✔ nitrogen oxygen carbon dioxide

Revolt · Accepted Answer

nitrogen; Selection 1: nitrogen; Selection 2: oxygen; Selection 3: argon; Selection 4: carbon dioxide; Selection 5: small particles

Question 2

nitrogen✔ oxygencarbon dioxide

Revolt · Accepted Answer

oxygen; Selection 1: oxygen; Selection 2: water; Selection 3: Sun

Structure and Composition of the Atmosphere Answers