Quick Answer: What Are The Human Activities That Trigger Landslides Brainly?

What are the effects of landslide Brainly?

Answer.

Landslides cause property damage, injury and death and adversely affect a variety of resources.

For example, water supplies, fisheries, sewage disposal systems, forests, dams and roadways can be affected for years after a slide event..

How can we prevent landslides in hilly areas?

To prevent shallow slides, you can do a few things on slopes that are on your property:Maintain as much vegetation as possible on the slope to help retain the soil.Do not put yard waste on the slope.Do not add additional water from downspouts to slopes from storm water runoff being directed to a hillside.More items…•

How do humans affect landslides?

Many human-caused landslides can be avoided or mitigated. They are commonly a result of building roads and structures without adequate grading of slopes, poorly planned alteration of drainage patterns, and disturbing old landslides.

Can mining cause landslides?

Illegal mining can weaken hillsides, increasing the chance of landslides, they said. … Rescuers search for people trapped in a landslide caused by Typhoon Mangkhut at a small-scale mining camp in Itogon, Benguet, in the Philippines, Sept. 17, 2018.

What causes an earthquake Brainly?

Answer. Earthquakes are usually caused when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake. When two blocks of rock or two plates are rubbing against each other, they stick a little.

What are the causes and effects of landslides?

Landslides can cause seismic disturbances; landslides can also result from seismic disturbances, and earthquake-induced slides have caused loss of life in many countries. Slides can cause disastrous flooding, particularly when landslide dams across streams are breached, and flooding may trigger slides.

What are the 4 types of landslides?

Landslides are part of a more general erosion or surficial pro- cess known as mass wasting, which is simply the downslope movement of earth or surface materials due to gravity. They are classified into four main types: fall and toppling, slides (rotational and translational), flows and creep.

What are the effects of landslides?

The impact of a landslide can be extensive, including loss of life, destruction of infrastructure, damage to land and loss of natural resources. Landslide material can also block rivers and increase the risk of floods.

What may cause or trigger landslides Brainly?

Answer: Landslides can be initiated in slopes already on the verge of movement by rainfall, snowmelt, changes in water level, stream erosion, changes in ground water, earthquakes, volcanic activity, disturbance by human activities, or any combination of these factors.

What are the major causes of landslides?

Landslides can be initiated in slopes already on the verge of movement by rainfall, snowmelt, changes in water level, stream erosion, changes in ground water, earthquakes, volcanic activity, disturbance by human activities, or any combination of these factors.

What action can humans take to help prevent landslides?

There are also various direct methods of preventing landslides; these include modifying slope geometry, using chemical agents to reinforce slope material, installing structures such as piles and retaining walls, grouting rock joints and fissures, diverting debris pathways, and rerouting surface and underwater drainage.

How can we protect landslides?

Protect your property by planting ground cover on slopes and building retaining walls. 6. In mudflow areas, build channels or deflection walls to direct the flow around buildings. Be aware, however, if you build walls to divert debris flow and the flow lands on a neighbor’s property, you may be liable for damages.

Have you experienced landslide in your community what are the causes of such event?

Answer: Yes,Landslides are mainly caused by gravity acting on weakend rocks and soil that make up a sloping area of land. Both natural and human-related activities can increase the risk of landslides. Water from heavy rainfall is a frequent trigger for landslides.

What are the human activities that trigger landslides?

Human causesDeforestation.Excavation.Loading.Water management (Groundwater Draw-down and Water leakage)Land use (e.g. construction of roads, houses etc.)Mining and Quarrying.Vibration.

How can you lessen the occurrence of landslide Brainly?

Covering the land with impermeable membranes in order to prevent water infiltration in the landslide; Directing surface water sources away from the landslides; Draining ground water streams away from the landslides; Minimizing irrigation on the surface of the soil.