Question

what Are the factor responsible for defore station of rain forest

Answer 1

the factor responsible for deforestation are :-
over grazing of animals

Answer 2

The most intense deforestation happens in tropical rain forests. Deforestation happens for complex reasons:

Trees are chopped from the forest so that it can be utilized for construction or sold as fuel sometimes in the form of charcoal or timber, while released land is used as pasturage for livestock and plantation.

The main causes are agriculture and in restricted areas and fuel wood collection. Other reasons are lodging,  Mining, manufacturing improvement, and large banks also have a severe impact.