The Caspian Sea is the largest lake in the world.   -------------------------------------------------------------------------   The area of Caspian Sea is 3 626 000 kmâ¦2.   Around the Caspian Sea are the following countries: Russia,  Azerbaijan, Iran, Turkmenistan, Kazakhstan.
Gas in your stomach and intestines occurs as a natural result of eating and drinking. The food itself can cause gas, or the way you eat can cause you to swallow air and create gas bubbles in your stomach. Over time the gas naturally disperses or passes out of your body through belching or flatulence.
Common Causes of Swollen Stomach. Flatus. In this case, the abdominal distention is due to gas in the gastrointestinal tract. Gas in the gut may be due to : Gas from swallowing of air (aerophagia) â this gas contains mainly oxygen and nitrogen and is more likely to be found in the esophagus, stomach and first part of the small intestine.