Forest fire example sentences

Deforestation, soil erosion, constructional activities, forest fires, tsunami and landslides are some of the human made and natural factors which together accelerate the process of extinction of these great natural resources.Sometimes, such substances may come from natural sources like smoke and dust arising from forest fires or volcanic eruptions.This includes not just human activities, which burn fuels to get energy, but also forest fires.Natural calamities such as earthquakes, floods, volcanic eruptions, forest fires, droughts, etc.