'Our atmosphere has 21% oxygen & a little of this gas; Venus has just a trace of oxygen & 95% this gas'
Carbon dioxide
THE UNIVERSE: Our atmosphere has 21% oxygen & a little of this gas; Venus has just a trace of oxygen & 95% this gas
Our atmosphere has 21% oxygen & a little of this gas; Venus has just a trace of oxygen & 95% this gas
Our atmosphere has 21% oxygen & a little of this gas; Venus has just a trace of oxygen & 95% this gas
THE UNIVERSE
Carbon dioxide
THE UNIVERSE