What problems can wildfires cause even after they're put out?

There will be smoke still coming from it so the smoke will clog the air cause wildlife to die and move away etc.

Wildfires are blazes that are uncontrolled and fueled by different types of weather, dry underbrush, and wind, which burn land by the acres and take over everything in their paths, in just a few minutes. There are typically about 100,000 wildfires in the United States every year. Over 9 million acres of land have been destroyed due to treacherous wildfires. Here in this article you will get to know about the causes, effects, and solutions to these wildfires and what can be done about them?
According to WeatherWizKids, “A wildfire also known as a wildland fire, forest fire, vegetation fire, grass fire, peat fire, bushfire (in Australia), or hill fire is an uncontrolled fire often occurring in wildland areas, but which can also consume houses or agricultural resources. Wildfires often begin unnoticed, but they spread quickly igniting brush, trees and homes. “