Desertification - the process by which fertile land becomes desert, typically as a result of drought, deforestation, or inappropriate agriculture
Salinization- Soil salinity is the salt content in the soil; the process of increasing the salt content is known as salinization. Salts occur naturally within soils and water. Salination can be caused by natural processes such as mineral weathering or by the gradual withdrawal of an ocean
Deforestation - the action of clearing a wide area of trees.
Siltation - Siltation, is water pollution caused by particulate terrestrial clastic material, with a particle size dominated by silt or clay. It refers both to the increased concentration of suspended sediments and to the increased accumulation of fine sediments on bottoms where they are undesirable
Yan lng po alam ko
ang pang abay ay tumutukoy sa kpwa nya oang abay at pabg abay na panlunan ay tumutujoy ito sa lugar.
sa mga kwento ay walang nakalagay kung sino ang may-akda ngunit ang sinasabi ng iba ay si lucas evangelista.