Wetlands, such as bogs and marshes, have largely disappeared in the Netherlands. With humidification and the growth of the right plants, wetlands can be restored. This is evident from research by ...
A shallow area at one end will be the bog zone or wet soil zone. Costa has set this a bit apart from the rest of ... He also replants a clump of rushes salvaged from the old pond. In the deeper water ...
Thirty years ago, more than 800 waste coal piles marred the Pennsylvania landscape, poisoning streams and emitting gaseous odors, including the rotten-egg smell of hydrogen sulfide. Then, as part of a ...