united for earth: a collective call for sustainability .

worldpeace worldconservation unity united undefined treeplanting symbolizing sustainableliving sustainabilitymovement sustainability socialresponsibility savetheplanet savenature responsibility renewableenergy reforestation publicawareness protectnature planetcare peopleandplanet naturerestoration natureprotection naturelovers movements lovetheearth ideal humanconnection healthyplanet harmonywithearth greenmovement greenlifestyle greenfuture greener globalwarming globalimpact globalcommunity global gathered future environmentalresponsibility environmentalharmony environmentalart environmentalactivism environmental environment ecosystem ecorevolution ecofriendlyinitiatives ecoconscious ecoawareness earthpreservation earthday earth diverse depiction day crowd conservation communityaction collective climatejustice climatechange climateaction climate cleanenergy