Some of the main causes of pollution include industrial emissions, poor disposal of wastes, mining, deforestation, use of fossil fuels and agricultural activities. Pollution can affect the air, the land and water bodies throughout the world.
Most of Ontario Canada is in the Eastern Time Zone. The areas of Ontario, west of 90 west longitude, are in the Central Time zone.
Current time and date for cities in Canada, including Ottawa. A time zone map and clock show the time differences in Canada, spanning a 5 hour time difference, from UTC-8:00 for PST in Abbotsford to UTC-3:30 for NST in St Johns Home Â» North America Â» Canada North America Time Zone Map