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How many wildfires are started by arson?
Posted
September 15, 2025
Views
10,696
Likes
112
Engagement
1.05%
September 15, 2025
10,696
112
1.05%
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0:45Now Playing2025 marks Canada’s second-worst wildfire season on record. During a live Q&A, CBC science reporter Johanna Wagstaffe and What on Earth host Laura Lynch answered some of your questions on wildfires, air quality and climate. #wildfire #environment #science #news #cbcnews
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