please help 4. Methods of increasibg freshwater supplies Muman populations are facinc moblen of ever- decreasing freshwater supelies. Several approadhes have been uned to incresse freshwoter avallability, induding increased By ine for groundwater in agulers, buibling dams and reservoirs, water transfer projeds, and desalleation technology. Wse the dropdown menus in the following s. Adveinice Can belp y wrate electricity Disadvantage Displaces people and wildife from their hornes and habitats, respectively Makes stored drinking water avallable to Fientwater supples can beceme a bumans in mamr regions around the wolld resource if contaminated of eneriratted Converts saitwater to frethwater Kxenchive to use distillaeion and to treat water Woter Charity and concrete. Freshwater is thus available to housthelds and communlty centera wherentr it is newded water for the students but alse ellminates the use of contaminated nater acd reduces the labce required for water retrieval for many commin it mamberi. ceale? Belket your antwori Water Chacity and concrete. Fre-hnater is thes avalabie to households and community centers whenever it is nerced..