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.
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.
Quick Answer. The highest mountain in Europe is Mount Elbrus, located in Russia near the border with Georgia. There are two main peaks of Mount Elbrus at 18,442 feet and 18,510 feet. Both peaks are the tops of dormant volcanoes. Continue Reading