Metro PCS's Best Toll-Free/800 Customer Phone Number This is Metro PCS's best phone number, the real-time current wait on hold and tools for skipping right through those phone lines to get right to a Metro PCS agent.
Making the world better, one answer at a time. Thin air is caused by low oxygen pressure at high altitudes. The lack of oxygen makes the air less dense. Thin air is caused by low oxygen pressure at high altitudes. The lack of oxygen makes the air less dense.
Aerophagia or swallowing of air is one of the most common causes of trapped gas. Small amount of air is swallowed when we eat or drink. Some people may swallow increased quantity of air due to fast eating or drinking, smoking, chewing gum, or wearing loose dentures. Breakdown of Undigested Foods.