List of top Atmospheric and Ocean Science Questions on Fluid Mechanics asked in GATE XE

Accumulated rainfall is often measured in mm. If the density of rain water is \(1000~\mathrm{kg\,m^{-3}}\), then one mm of rain is equal to __________________ \(\mathrm{kg\,m^{-2}}\) of rain. (in integer)
Which among the following gases has the highest global warming potential?