Another reason is the burning of forests. Farmers would burn the forest in preparation for planting a new crop, weeding and burning of forests to agricultural land. Farmers burn because it is an easy, fast and free of charge. New plants can grow faster and increase the area under cultivation. However, the Pao affect the degradation of soil, dust and smoke into the respiratory tract. And the light from a fire may spread to other areas or spread to the wild animals that live wild animals die Eran said, because the land is no money to buy land for cultivation. And adjusting the soil by workers who must take time to burn quickly. This takes less time to burn. But the effect is dramatic. And the impact on people and wildlife.