Talk:Hydrosphere
Is the hydrosphere a formula?[change source]
The first sentence seems to say this is so. ««« SOME GADGET GEEK »»» (talk) 17:47, 19 March 2018 (UTC)
The first sentence seems to say this is so. ««« SOME GADGET GEEK »»» (talk) 17:47, 19 March 2018 (UTC)[reply]