The past of our beautiful planet is captured in ancient rocks. They reflect turbulent tectonic changes, the change of land and sea, the origin of life on Earth, peaceful periods of its development, but also great disasters and mass extinctions. Looking into the past, we can to some extent predict the future that awaits our planet, as well as us, its little tenants.

Water circulation in nature is a hydrological cycle. Water that evaporates from large bodies of water, soil and plants goes into the atmosphere where it forms clouds. The clouds then return the water to the ground in the form of rain, snow or hail. It also penetrates into the earth, filling cavities in the Earth's crust, where it remains, forming groundwater. Thus, water constantly circulates, moving from the Earth to the atmosphere and back.

The setting aims to explain how the water cycle in nature takes place. Visitors will be able to participate in the creation of a scheme of the hydrological cycle and thus understand this natural process through the game.

AUTHORS: Ninoslav Golubović, PhD, Aleksandar Radivojević, PhD, Mrđan Đokić, PhD, Nataša Martić Bursać, PhD, Ljliljana Stričević, PhD, Marija Bratić, PhD, Jelena Živković, PhD, Milena Gocić, Faculty of Science and Mathematics in Niš, Department of Geography