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.
Thunder Bay, Ontario Local Time Details: Time Zone Abbreviations: Eastern Standard Time - is abbreviated as EST Easternl Daylight Time - is abbreviated as EDT: UTC - GMT Offset: Thunder Bay, Ontario is GMT/UTC - 5h during Standard Time Thunder Bay, Ontario is GMT/UTC - 4h during Daylight Saving Time: Daylight Saving Time Usage: Thunder Bay, Ontario does utilize Daylight Saving Time. Daylight Saving Start Date: Thunder Bay, Ontario starts Daylight Saving Time on Sunday March 11, 2018 at 2:00 AM local time. Daylight Saving End Date: Thunder Bay, Ontario ends Daylight Saving Time on Sunday November 4, 2018 at 2:00 AM local time.