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.
Milton-A submission to the Government of Saskatchewan regarding Time Zones in Saskatchewan, 1966) a) concluded that Saskatchewan is in the Mountain Standard Time Zone, and b) suggested that the three prairie provinces (Alberta, Saskatchewan and Manitoba) covered too much area to share a single time zone.n the map above, Saskatchewan is the rectangle of Central Standard Time protruding into Mountain Standard Time in Canada, visually displaying that geographically, Saskatchewan is in the Mountain Time Zone.