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.
Highest Mountain Lowest Point; Afghanistan: Noshak 7,485 m: Amu Darya 258 m: Albania: Maja e Korabit (Golem Korab) 2,764 m: Adriatic Sea 0 m: Algeria: Tahat 3,003 m: Chott Melrhir -40 m: American Samoa: Lata Mountain 964 m: Pacific Ocean 0 m: Andorra: Pic de Coma Pedrosa 2,946 m: Riu Runer 840 m: Angola: Morro de Moco 2,620 m: Atlantic Ocean 0 m: Antigua and Barbuda: Boggy Peak 402 m