0
Landslides
Landslides are a geological event where large portions of ground break loose and slide down a slope. they can cause large amounts of damage, and are generally quite dangerous.
366 Questions
What could be done to prevent mudslides or landslides?
Landslides or slips in urban areas, almost always have a source of water as their cause. Broken water or sewage mains are often to blame.
They occur where the ground has been inadequately consolidated, as in a subdivision of land; or where the land is steeper than its natural rest angle.
Rainfall in storm conditions will often saturate the soil structure, exacerbating the problem.
What damage does landslides cause?
The amount of damage caused by a landslide depends entirely on where the slide occurs. A slide in a remote part of a forest may produce no damage, while one in an urban or suburban environment can cause damage in the millions of dollars.
What is the difference between landslide and landfall?
A landslide is the movement of a mass of rock, earth, or debris down a slope due to gravity or other factors. A landfall is when a storm or hurricane reaches and moves over land after being over water. Essentially, a landslide involves the movement of land, while landfall involves a weather event reaching land.
How do earthquakes And landslides trigger tsunamis?
The answers on an episode of Bang Goes the Theory on BBC
How are landslides both destructive and constructive?
Landslides can be construction in terms of their ability to reduce stress on particular areas, after the slide occurs the area is not in a relaxed state and no longer under intense pressures not forces, and the area can be regarded to be "stable", not compacted nor consolidated but in terms of energy and pressure, it's much more stable. Landslides can also be rather destructive, blocking roads, covering houses that may lie below it, killing livestock (if within flow), and displacing poles, fences or gates.
Every avalanche lasts a different amount of time. There are many factors that will determine their length. The height it started, the type of snow/ice that was effected, the terrain of the slope, the height of the mountain itself, etc.
How do landslides impact the ecosystem?
it can range from tons of different things, like death,house damage, and more it can be very bad
How can we protect ourselves from landslides?
people can protect themselves by staying awwy from large buildings
What carries out work to prevent landslides in Hong Kong?
The Geotechnical Engineering Office of Hong Kong.
What force is responsible for landslide movements?
Human causd slides: Undercutting of slopes Increased water content- watering lawns, building dams Engineering important for determining places where slides may occur.
What are the differentecents of a avalanche and landslide?
They both occur on slanted landforms, occur suddenly and unexpectedly, use gravity, are caused by large amounts of unstable mass, and are capable of massive destruction.
How many people died in incident landslide?
There is no exact number recorded for how many people are injured by landslides each year. However, the number reaches well into the thousands, according to the website, Disaster Center.
How does a landslide affect an ecosystem?
If you are under a landslide, it kills you. if you live near it, it might have wiped out the fields where you grow food. It might have cut off your only road to the rest of the world, if you live in the mountains. If you live on the coast and have tourists, it might have buried the best beach, thus destroying your income.
What does he won by a landslide mean?
Just watch Landslide Sarah Palin. http://www.landslidesarah.com Landslide is hyperbole for winning by a large margin. Different people define "large" differently and it can mean anything from winning all the votes down to winning by a few percentage points.
What are scientists that might be able to predict landslides?
Scientists usually use extensometer. But it is difficult to measure the whole landslide area.
What are the factors that affect landslide?
The conditions influencing landslides and creep include downward slope of the land and exceptional amounts of rainfall. Other conditions include the type of soil that is soaked with water and the ambient temperatures.
What do earthquakes volcanoes and landslides have in common?
they all have to do with waves like seismic waves and surface wave. Also underwater earthquakes cause tsunamis and usually volcanoes produce earthquakes when they are about to erupt
How deforestation is responsible for landslide?
Trees and plants form root systems in the soil. These roots act like nets, helping to hold the soil in place. The roots, along with shade from the trees, also keep the soil moist and healthy so that it can absorb and drain lots of water. When trees and plants get cut down, those root systems die and decompose. The soil dries out and becomes very loose. Then, when a very heavy rain falls, the soil can wash away in a mudslide. This is most likely to happen where the ground is steep, like on the side of a hill or small mountain.
On a slope, tree roots help to hold the land together and pin it to the solid ground well below the surface.
What scale is used to measure landslides?
Mudslides are measured by the width of the ground that collapsed. They are also measured by the weight that fell.
Are landslide to rapid changes?
Erosion and weathering typically work over long periods of time, causing change slowly. However, with global warming and loss of native plants in many areas, erosion and weathering are happening at a more rapid rate.
