speech for talk show on the topic - forest fire and erth's temperature.
Answers
forest fire is caused by global warming because it results in the increase in temperature which further results in more heat on the earth which results in the burning of large forest
Unburnt cigarettes also contribute to forest fire
The Spark coming out from the trains also contribute to forest fire
Answer:
Explanation:
Forest fires have always been a part of Earth’s natural cycle. But the recent spurt — wildfires have affected the United States, Canada, Latin America, Europe in the last year and is wreaking havoc in Australia — is anything but natural. We tend to look at these things at regional scales rather than aggregating globally, because an increase is expected in subtropical and extra-tropical regions in particular.
A global study published in Nature Communications in 2015 shows significant long term increasing trends in the length of fire seasons and frequency of long fire weather seasons from 1979 to 2013. I suspect regions like south-eastern Australia show a considerably greater increase now.
In western US, for instance, there has been a five-fold increase in the area extent of wildfires during the past few decades. The top five wildfires in California, in terms of area, have all occurred in the last two decades, in a record stretching all the way back to 1930.Forest fires release large amounts of CO2 from the burning of plants, trees, etc. So, forest fires are not only caused by climate change, they also contribute
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