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  2. Save American wetlands with this student-made Facebook game - AOL

    www.aol.com/news/2012-01-19-uwb-wetlands...

    This Facebook game built by college students teaches about wetlands better than Zynga's FarmVille can teach about farming. Not surprising, seeing that its chief goal is to educate. But ...

  3. Portal:Wetlands/Did you know - Wikipedia

    en.wikipedia.org/wiki/Portal:Wetlands/Did_you_know

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file

  4. Portal:Wetlands/Did you know/4 - Wikipedia

    en.wikipedia.org/wiki/Portal:Wetlands/Did_you_know/4

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

  5. Wetland conservation - Wikipedia

    en.wikipedia.org/wiki/Wetland_conservation

    A wetland (aerial view) Wetland conservation is aimed at protecting and preserving areas of land including marshes, swamps, bogs, and fens that are covered by water seasonally or permanently due to a variety of threats from both natural and anthropogenic hazards. Some examples of these hazards include habitat loss, pollution, and invasive species.

  6. Swamp - Wikipedia

    en.wikipedia.org/wiki/Swamp

    Difference between swamp and marsh. Swamps and marshes are specific types of wetlands that form along waterbodies containing rich, hydric soils. [7] Marshes are wetlands, continually or frequently flooded by nearby running bodies of water, that are dominated by emergent soft-stem vegetation and herbaceous plants.

  7. Subtraction game - Wikipedia

    en.wikipedia.org/wiki/Subtraction_game

    Subtraction games are generally impartial games, meaning that the set of moves available in a given position does not depend on the player whose turn it is to move.For such a game, the states can be divided up into -positions (positions in which the previous player, who just moved, is winning) and -positions (positions in which the next player to move is winning), and an optimal game playing ...