Potassium metal is far too reactive to be found uncombined in nature. The element is quite abundant and makes up about 1.5 % by weight of the earth's crust. Potassium is found extensively as potash (KOH).
The name Guyana is derived from Guiana, the original name for the region that formerly included Guyana (British Guiana), Suriname (Dutch Guiana), French Guiana, and parts of Colombia, Venezuela and Brazil.ith 215,000 square kilometres (83,000 sq mi), Guyana is the third-smallest country on mainland South America after Uruguay and Suriname. The region known as Guiana or Guyana comprised the large shield landmass north of the Amazon River and east of the Orinoco River known as the Land of many waters.
Other languages spoken in guyana include spanish, hindi, portuguese, wai wai, warrau, wapishiana, arekuna, carib, and arawak. 31 aug 2017 guyana is the only south american nation with english as the official language information about the language situation in guyanaco operative republic of guyana747,000 (2014 unsd)literacy rate19 sep 2016 english is the official language of guyana.