Projects
Projects (2)
97.5% of the water in the world is in the oceans and inland seas as salt water and 2.5% as fresh water. However, 87% of this fresh water is found in glaciers, soil, atmosphere, groundwater and is...
Fêtons ensemble la Journée européenne des langues ! Celebrate the European Day of Languages with us! ¡Celebra con nosotros el Día Europeo de las Lenguas! Feiern Sie den Europäischen Tag der Sprachen...