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.
Exposure to sunâs powerful UV rays also causes thin skinning. You can see the hands and arms grow much thinner in skin texture when compared with other parts of the body. The reason is these parts are constantly exposed to sunâs radiation directly.