That all depends, as is often the case with car parts, on how hard the car is driven and under what conditions. If the car sees much use in dusty, harsh conditions (think of stop-and-go city driving with lots of construction going on), then more frequent air filter changes are in order.
North Sentinel Island. North Sentinel Island is one of the Andaman Islands in the Bay of Bengal. The island belongs to the South Andaman administrative district, part of the Indian union territory of Andaman and Nicobar Islands. 1 Geography.
The remains of Riverside Hospital on North Brother Island, 2006. North and South Brother Islands are a pair of small islands located in New York City's East River between the Bronx and Rikers Island. North Brother Island was once the site of a hospital, but is now uninhabited and designated as a bird sanctuary. Until 1964, South Brother Island was part of Queens County (within Long Island City, beginning in 1870), but it is now part of Bronx County.