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Heatwave in Canada ‘Virtually Impossible’ Without Global Warming
Heatwave in Canada ‘Virtually Impossible’ Without Global Warming0On June 29, cities along the west coast of Canada and the United States reached record-high temperatures. Canada’s highest temperature was recorded in the city of Lytton at 49.6 degrees Celsius. Several days later, Lytton was almost completely destroyed in a wildfire. While scientists were careful at first to blame climate change, researchers have found more evidence.

Using computer models, experts compared our current world with a world without man-made climate change. They concluded that the addition of man-made greenhouse gases made these temperatures possible. A scientist from the University of Oxford, Dr. Friederike Otto, said that if there were no greenhouse gases in our atmosphere, “such an event just does not occur.” Experts also explained that currently, we can expect heat waves like these once every 1,000 years. But, in 20 years’ time, they estimate that number to increase to once every five to 10 years.

Hundreds have died in Canada from the heat wave, while the west coast of the U.S. is experiencing more record temperatures and destructive forest fires in California and Oregon.

Boram Ma
For The Junior Times
 
인쇄기능입니다.
1. What did the cities along the west coast of Canada and the United States experience?
2. What happened to the city of Lytton?
3. What did the researchers find evidence of?
 
1. Do you agree with the scientists that the recent heat wave is the result of climate change?
2. What other places do you know of that has suffered from wildfires recently?
3. Is your city experiencing a heat wave as well?
4. How is your country responding to global warming?
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