Welcome back to Green World, In the last few months, wildfires have been raging across the globe. Hawaii, Canada, the USA, Spain, Portugal, Italy, Greece, Tunisia and countless more have been affected. But what are the environmental impacts of such a blaze? The USA has had an average of over 70 000 wildfires a year since 2000. In 2020, Californian wildfires emitted more than 90 million metric tons of carbon dioxide, which is more than the state's power industry emits per year. It is estimated that humans start 87% of wildfires. Around the world, 4 million squ. km are hit by wildfires every single year. This emits vast amounts of carbon dioxide, which fuels climate change . The smoke causes air pollution in the entire surrounding area and can lead to respiratory problems in humans. The air pollution also kills birds, including those migrating through the area. Studies also show that socially vulnerable populations are more at risk of harm...
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