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.
Its coordinates are 40 degrees 20 minutes North and 7 degrees 38 minutes West. Ponta do Pico ['Mount Pico'] is the highest mountain if the question doesn't consider just mainland Portugal. Pico is located on Ilha do Pico ['Pico Island'], within Portugal's RegiÃ£o AutÃ³noma dos AÃ§ores ['Autonomous Region of the Azores']. It reaches a height of 7,713 feet/2,351 meters. Its coordinates are 38 degrees 28 minutes North and 28 degrees 24 minutes West. The highest point in Portugal is Pico island, in the Azores, at 2014 metres.