Question

which correctly list the three gases that each make up less than 1 percent of earths atmosphere? argon, water vapor, carbon dioxide oxygen, argon, water vapor nitrogen, oxygen, carbon dioxide carbon dioxide, oxygen, argon

Explanation:

Earth's atmosphere is ~78% nitrogen, ~21% oxygen, ~0.93% argon, ~0.04% carbon dioxide, and water vapor ranges from ~0-4% but is consistently less than 1% on a global average. Nitrogen and oxygen make up far more than 1%, so options containing them are incorrect.

Answer:

argon, water vapor, carbon dioxide