how is forest fire caused  and how can it be prevented?

Forest fire is a natural disaster that involve uncontrolled fire in combustible vegetation of forest. It can be natural or man -made.  During hot summers, the hot air blows which increase the friction between the dry leaves and trees and thus lead to fire as they rub against each other.

Forest fire can be prevented by being careful about not doing anything that can lead to forest fire such as  lighting grass fires, organizing camp fires, smoking or burning debris.