41.   Without a potent jet stream disturbance trailing the front to vigorously lift moist surface air, severe storms are unlikely.

42.   It sits atop the salt water, robbing the salt water of oxygen from surface air and reducing its salinity.

43.   Sulfur emissions are dropping because of the push to reduce acid rain and other surface air pollution.

44.   The brown freshwater plume sits atop the salt water, robbing it of oxygen from surface air and reducing its salinity.