Some of the major causes of air pollution include burning of fossil fuels, agricultural activities, exhaust from industries, vehicle fumes, mining operations and indoor pollutants. Air pollution has a negative impact on the environment and life in general.
Eastern Standard Time - is abbreviated as EST. Eastern Daylight Time- is abbreviated as EDT. Richmond, Virginia is GMT/UTC - 5h during Standard Time. Richmond, Virginia is GMT/UTC - 4h during Daylight Saving Time.
Richmond Hill (in Queens County, NY) Populated Place Profile. Richmond Hill (GNIS FID: 962479) is a populated place located within the Borough of Queens, a minor civil division (MCD) of Queens County. The elevation of Richmond Hill is 59 feet. Richmond Hill appears on the Jamaica U.S. Geological Survey Map. Queens County is in the Eastern Time Zone (UTC -5 hours).