31. Subsiding currents of air associated with high pressure over the Southwest will promote ample sunshine from southern California to Texas. 32. Heavy precipitation is not a direct result of low pressure, but rather the by-product of vigorously rising currents of air . 33. Many of the sky divers survived because they were swept out of the plane by a current of air , officials said. 34. Heavy precipitation is not a direct result of low pressure, rather it is the by-product of vigorously rising currents of air . 35. As the strong May sun heats the ground, rising currents of air will generate puffy afternoon clouds, particularly over interior sections. 36. Subsiding currents of air associated with high pressure near Utah will bring mainly sunny and milder conditions to the interior Southwest. 37. Sinking currents of air associated with high pressure will promote sunshine and seasonable temperatures from the Northwest to the northern Plains. 38. A rapidly ascending current of air , called an updraft, is required along with wind shear, winds shifting direction or speed with altitude. 39. As the sun warms the land, rising currents of air will generate puffy cumulus clouds, especially near the mountains of New England. 40. The entire evening takes place before a wall of sheets of music, which at moments are perilously stirred by currents of air .
