[30] Specifically, xenon is helpful for calculations of water decline as time passes. Not merely is it a noble fuel (and for that reason is not really removed from the atmosphere by way of chemical reactions with other features), but comparisons in between the abundances of its nine steady isotopes https://kevalaniru.com/chikkamagaluru-dc-to-declare-mullayyanagiri-hill-station-plastic-free-zone-on-world-earth-day/