Uploaded on 2016-04-06 by Alexander_Baulin

Water comes to Moscow from two main sources, one of them, specially organized by Rublyovskaya dam, is on the photo (which is taken from the Internet). ![Rublevskaya dam - a photo from the Internet][1] **b. Regulating services** Green areas play important role in the decreasing of air pollution, therefore a lot of vegetation in the big public Moscow's parks (as for example in Izmaylovskiy park - the photo is taken from theInternet) is a big advantage. ![Izmaylovskiy park - a photo from the Internet][2] **c. Habitat or Supporting services** Often ecosystems play a role of the habitat for the animals such as squirrels and birds. ![Squirrel in Gorkiy park in Moscow][3] ![Birds on the (frozen) Novocheremushkinskiy pond in Moscow][4] **d. Cultural services** Parks even small near ponds, as on the photo, play major role as recreation places. especially on the local scale. ![Small park near Novocheremushkinskiy pond in Moscow][5] [1]: https://edxuploads.s3.amazonaws.com/14599703455343066.jpg [2]: https://edxuploads.s3.amazonaws.com/14599712592680606.jpg [3]: https://edxuploads.s3.amazonaws.com/1459971636825117.jpg [4]: https://edxuploads.s3.amazonaws.com/14599716666031114.jpg [5]: https://edxuploads.s3.amazonaws.com/1459971803210485.jpg