We work with NGOs. One such meeting introduced us to the marsh as habitat. Actually it turned out that the marshes are the perfect place for the life of thousands of species ... This tutorial shows us how important it is to protect the marsh-lands, because they help the natural purification of nature ...

 

http://www.slideserve.com/Faraday/dragoman-marsh

 

http://www.youtube.com/watch?v=_Isyjmd58IU

 

http://www.youtube.com/watch?v=RfKbZH8TYFY