Moss Moss could be bio-indicator for pollution like air water, acid rain, waste water treatment etc. @ecoplanetfarm #moss #mossbioindicator #mossandpollution #studyofmoss #colorofmoss #acidrain #watertreatment #wastewater #mosstalks #worldofmoss #mossworld #waterpollution #healingmoss #mossofmyfarm #greenmoss (at Ecoplanetfarm) https://www.instagram.com/p/CTj51OejuZm/?utm_medium=tumblr