Trees and grass cover in front of the soil will absorb the rain water yadut chong, but when the trees were destroyed to make the water flows from high to low in quantity ณท่มา. The flooding caused by the sudden
Trees and grass-covered soil will help to absorb the rainwater. But just when the trees were destroyed. The water flows from high to low in the total amount. Caused by a sudden flood
Trees and grass covered the face of the earth to absorb rainwater nwith this, but when the tree was destroyed. To make the water flow from high and low volume. Cause floods suddenly.