Geography

Where are the areas affected?
When did this take place?
Who are affected?
How has climate change intensified the Australian forest fire?
What are the environmental, social and economic impacts?

The fires have not only released vast amounts of carbon dioxide and soot, but the unusual extent of the blazes means regrowth is likely to be slower than in previous years. That will reduce the amount of vegetation available to act as a carbon sink, meaning less carbon dioxide is removed from the air.
https://www.google.com/amp/s/amp.theguardian.com/environment/2020/jan/24/australian-bushfires-will-cause-jump-in-co2-in-atmosphere-say-scientists