Gliding is defined as the movement of a mass of rocks, debris, or earth down a slope. The usa is a “mass destruction”, which is in motion is perceived by the soil and rock downhill under the influence of gravity. The term ‘image’, includes five different inclination of the action: drop, incline, landslide, distribution, and rate of flow. They are then divided by the nature of the geological material (the root of the floor, the bed, or the ground). Debris flows (usually in the mudflows or landslides), and rock slides are the most common types of landslides.
It can be said that there are a number of reasons for every note. The slope movement occurs when the forces that act up (mainly because of the force of gravity) is greater than the force of the ground-the material that makes up the slope. The reasons are the main factors that may increase the effect of downhill skiing in the forces and factors that led up or down, and the cold of the force. Landslide-possibly initiated by you, which is carried out on the slopes, which are already available in the range, wet -, half -, car -, and health care and snow, the water level is changed, power to the erosion control, groundwater changes, earthquakes, floods, volcanic activity, disturbance by human activities, or a combination of these factors. Earthquakes, and other factors can also cause landslides in the water. These earthquakes are called to a landslide in the water. The usa, under the water, sometimes the cause of the tsunami damage, which can drastically affect the coastal zone.