61.   I adjusted the air pressure in the vehicle I was driving to two psi over the recommended amount.

62.   I would get new tires with air pressure down, and my car would just be extremely loose.

63.   If a valve were leaking, the air pressure would slowly decrease.

64.   If there were no traveling highs and lows, air pressures would still rise and fall twice daily.

65.   If one wheel turns more than another, it concludes that the faster wheel has a smaller circumference, a sign of less air pressure.

66.   In biological facilities, the air pressure is kept low.

67.   In the event of cabin depressurization, there were oxygen masks at the ready and several instruments to warn of a dangerous drop in air pressure.

68.   In the West, air pressure tends to be highest during cold weather, when air is less likely to rise.

69.   In the West, air pressure tends to be lowest during the summer months, when warm air, being buoyant, rises, lowering the surface pressure.

70.   In turn, this diverging air allowed surface air pressures to lower.