Pls which is a true statement about air quality? a good air quality is shown by high levels of smog. b bacteria is a major cause of poor air quality. c water treatment plants measure the air quality. d the epa measures air pollution levels daily.

100 dollars because yeah

the oceanic zone is typically defined as the area of the ocean lying beyond the continental shelf, but operationally is often referred to as beginning where the water depths drop to below 100 meters (328 feet), seaward from the coast to the open ocean.

explanation: