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.
British Columbia Time Zone - British Columbia Current Local Time. Daylight Saving Time. Most of British Columbia Canada is in the Pacific Time Zone except for a few communities which observe Mountain Time. Most of British Columbia observes Daylight Saving Time.