1. Environmental Protection and Sustainable Development in Hungarian, German and Spanish Philately Comenius Project October 2010

9. World Environment Day It is on 5 June, when the united nations conference on the human enviroment began in 1972

19. renewable energy Biomass

20. renewable energy Tidal power

21. renewable energy Wave power

22. Effective use of Energy Save energy!

23. Effective use of Energy Save energy!

24. Effective use of Energy Save energy!

29. PROTECTED NATURAL ENVIRONMENTS IN spain Nearly a fifth of Andalucia is protected, the largest proportion of an autonomous region in Spain, reflecting the unspoilt nature of its countryside and the high ecological importance of its territory.

30. PROTECTED NATURAL ENVIRONMENTS IN spain El Parque Nacional de Garajonay

31. PROTECTED NATURAL ENVIRONMENTS IN spain Sierras de Cazorla, Segura y Las Villas Natural Park this is Spain's largest protected area and one its most extensive forested zones. Located in eastern Jaen province, it connects the Sierra Morena and the Subbética mountain ranges.

32. PROTECTED NATURAL ENVIRONMENTS IN spain The Parque Nacional de Doñana is one of Europe's most important wetland reserves and a major site for migrating birds. It is an immense area; the parque itself and surrounding parque natural or Entorno de Doñana (a protected buffer zone) amount to over 1,300 sq km in the provinces of Huelva, Sevilla and Cádiz.

33. Save energy 1984- Hungary

34. FAUNA OF HUNGARY 2010 YEAR OF BIODIVERSITY

35. FAUNA OF HUNGARY 2010 YEAR OF BIODIVERSITY

36. PRESERVE THE POLAR REGIONS AND GLACIERS 2009 -Hungary

37. PRESERVE THE POLAR REGIONS AND GLACIERS 2009 -Hungary

38. NATIONAL PARKS – ŐRSÉG 2008 -hungary

39. protection of habitats 2000- Hungary

40. Solar Energy 1981-Germany

41. Save energy 1981-Germany

42. Save energy 1979- Germany

43. Save energy 1982- Germany

44. INTERNATIONAL COOPERATION 1995- Germany

45. INTERNATIONAL COOPERATION 2006- Germany Realizado por Paquita Vecina Romero