How much water is in Earth's crust?
When you buy through links on our situation , we may earn an affiliate commission . Here ’s how it work . Water cover most three - quarter of Earth ’s airfoil . But how much water supply lie hidden underground in the major planet ’s encrustation ? A 2021 study in the journalGeophysical Research Lettersfound that more of Earth ’s piddle is hold underground in the soil or in pores in rock — know as groundwater — than in Earth ’s Methedrine detonator and glacier ....