Acid may accumulate in the stomach for a number of reasons including heredity, diet, excessive alcohol consumption and abnormally high acid production. If left untreated, a buildup of stomach acid can lead to ulcers.
Venezuela has four major physical features: the Maracaibo lowlands, the mountains that run along the western border of the country, the Orinoco plains and the Guiana highlands. The country has a number of rivers, lakes, forests and areas of land that are rich for farming and petroleum products as well. Continue Reading.
Venezuela Physical Map. Venezuela's four main regions are the Maracaibo lowlands in the northwest, the northern mountains extending in a broad east-west arc from the Colombian border along the Caribbean Sea, the wide Orinoco plains (llanos) in central Venezuela, and the highly dissected Guiana highlands in the southeast.