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.
Canada AST time zone will observe Atlantic Daylight Time (ADT) in summer. Regions observe AST in Winter and daylight saving time in the summer: â¢ Canada: New Brunswick, Nova Scotia, Newfoundland and Labrador, Prince Edward Island, east tip of Quebec. â¢ Thule, Greenland.