The forest area of invasion to occupy the land. When the population increased The demand for land for housing and construction land do eat it is higher as a result pushed people into the forest areas of invasion. Villagers burnt forest or forest do slash.
The encroachment of forest area to occupy. When the population increase The demand for land for residential and arable land is higher. As a result, pushed people into invasive forest forest clearing or burning Shifting.
The invasion of forest area to capture when the population increase. Demand for land to build housing and land was higher. As a result, push people into entering the forest area.Forest fires, or shifting cultivation