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.
the most common cause of fog is cooling by radiation, when 1) the ground surface radiates heat and cools; 2) the layer of airnext to the surface is cooled by contact with the surface. 3) As fog forms itradiates heat (condensation heat) and thus becomes cooler.