Which one among the following has the highest concentration in the atmosphere?
[amp_mcq option1=”Argon” option2=”Carbon dioxide” option3=”Neon” option4=”Methane” correct=”option1″]
This question was previously asked in
UPSC Geoscientist – 2021
Which one among the following has the highest concentration in the atmosphere?
[amp_mcq option1=”Argon” option2=”Carbon dioxide” option3=”Neon” option4=”Methane” correct=”option1″]