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It is typically divided into three classes: River flooding, which relates to rivers rising outside their normal banks; flash flooding, which is the process where a landscape, often in urban and arid environments, is subjected to rapid floods; [64] and coastal flooding, which can be caused by strong winds from tropical or non-tropical cyclones. [65]
Afforestation can also improve the local climate through increased rainfall and by being a barrier against high winds. The additional trees can also prevent or reduce topsoil erosion (from water and wind), floods and landslides. Finally, additional trees can be a habitat for wildlife, and provide employment and wood products. [2]
However, intercepted snow can more easily drift with the wind, out of the watershed. Conifers have a greater interception capacity than hardwoods . Their needles gives them more surface area for droplets to adhere to, and they have foliage in spring and fall , therefore interception also depends on the type of vegetation in a wooded area.
Extreme weather in parts of Canada is causing flooding and power outages in several areas, including Toronto, Mississauga, and North Dumfries Township.
For example, Meizhou, in Guangdong, has been designated a sponge city but experienced some of the summer’s most severe flooding after heavy rains that saw one town experience 369.3 millimeters ...
Atmospheric rivers of the sort causing massive floods and mudslides in Canada's British Columbia are akin to a river in the sky, weather systems that carry up to 15 times the volume of the ...
The extreme weather events of greatest concern in Canada include heavy rain and snow falls, heat waves, and drought. They are linked to flooding and landslides, water shortages, forest fires, reduced air quality, as well as costs related to damage to property and infrastructure, business disruptions, and increased illness and mortality.
Environmental issues in Canada include impacts of climate change, air and water pollution, mining, logging, and the degradation of natural habitats.As one of the world's significant emitters of greenhouse gasses, [1] Canada has the potential to make contributions to curbing climate change with its environmental policies and conservation efforts.