Using simple methods like tank banks, low-flow showerheads and faucet aerators you can retrofit your home for under$50. By using water-saving features you can reduce your in-home water use by 35%. This means the average household, which uses 130,000 gallons per year, coulod save 44,00 gallons of water per year.
Serra Da Estrela and Ponta do Pico are the highest mountains in Portugal. Specifically, Serra Da Estrela ['Mountain Range of the Star'] is the highest mountain on mainland Portugal. At its highest point, it measures 6,539 feet/1993 meters above sea level.
Southwestern Europe: Northwestern Spain and northeastern Portugal. Claiming some of the last pristine forests in densely populated Europe, the northwestern Iberian Mountains have an older relief that peaks at the snow-capped El Moncayo (2,313 m). Important relict conifer forests of pine and juniper are scattered on rocky areas among the dominant oak forests.