GAS CO2 2 N2 2 O2 2 % BY VOLUME 4 72 24 The..

Question 1 Report

GAS	CO $_{2}$	N $_{2}$	O $_{2}$
% BY VOLUME	4	72	24

The above table shows the compositions of the atmosphere of planet X. Which of these gases are present in higher percentages on earth?

_{2}

and O

_{2}

_{2}

and CO

_{2}

_{2}

, O

_{2}

and N

_{2}

_{2}

and N

_{2}

GAS CO2 2 N2 2 O2 2 % BY VOLUME 4 72 24 The above table shows the compositions of the atmosphere of planet X. Which of these gases are present in higher per...