Population growth and distribution, especially increased population density and urbanization, increases vulnerability to disasters. For example, researchers argue that in countries such as China, urban earthquakes are more dangerous because of the density of the infrastructure.
What is LEDCs and MEDCs?
MEDC stands for More Economically Developed Country and LEDC stands for Less Economically Developed Country.
What is MEDC’s?
MEDCs are countries which have a high standard of living and a large GDP . LEDCs are countries with a low standard of living and a much lower GDP. The map shows the locations of LEDCs and MEDCs. Most of the southern hemisphere is less developed, while countries in the northern hemisphere are more developed. 1.
What are the signs before a major earthquake?
Signs that an earthquakes may occur include foreshocks, ground tilting, water levels in wells, and the relative arrival times of P- and S-waves.
Are there more earthquakes in MEDC countries than LEDC countries?
A well-known principle states that the impact of earthquakes in LEDC’s or Less Economically Developed Countries is generally more severe when compared with MEDC’s or More Economically Developed Countries.This shall be illustrated by comparing the Kobe Earthquake in Japan of 1995 with the Kashmir Earthquake of 2005.
Which is an example of a LEDC earthquake?
An example of an LEDC’s earthquake is “The Great Chilean Earthquake” which occured on May 22, 1960 near Valdivia, in Southern Chile and was assigned with a magnitude of 9.5. As MEDC’s have more money to spend on prediction methods, it is expected there to be less deaths and damage in MEDC’s than in LEDC’s.
Which is worse a MEDC or a LEDC?
The death count may also be a lot higher in LEDC’s than MEDC’s because LEDC’s sometimes have more densely concentrated areas of people and if an earthquake hits one of these areas then there will be massive amount of lives lost.
How are LEDC countries different from MEDC countries?
A LEDC is a less economically developed country. It does not have enough money to spend on the protection of the country and its people from a volcanic eruption. They do not have advanced technology or resources like MEDCs so they cannot predict when a volcano is going to erupt.
A well-known principle states that the impact of earthquakes in LEDC’s or Less Economically Developed Countries is generally more severe when compared with MEDC’s or More Economically Developed Countries.This shall be illustrated by comparing the Kobe Earthquake in Japan of 1995 with the Kashmir Earthquake of 2005.
An example of an LEDC’s earthquake is “The Great Chilean Earthquake” which occured on May 22, 1960 near Valdivia, in Southern Chile and was assigned with a magnitude of 9.5. As MEDC’s have more money to spend on prediction methods, it is expected there to be less deaths and damage in MEDC’s than in LEDC’s.
What are the differences between a MEDC and a LEDC?
MeDcs and Ledcs differences. The impacts of volcanoes and earthquakes vary with MEDCs and LEDCs. LEDCs will in general have more damage than MEDCs. In Hati, most of the city was destroyed, because they had little or no money to invest in earthquake proofing. While in Christchurch, most of the city still stood after the first earthquake,…
What causes an earthquake in a MEDC plate?
Conservative plate boundaries move side by side each other in similar or different directions and when they rub against each other this causes friction and then the release of pressure causes an earthquake. The infrastructure and buildings in MEDC’s are made very differently than in LEDC’s.
What factors affect earthquake?
There are seven main factors that determine the impact of an earthquake:
- Distance (along the surface and depth)
- Severity (measured by the Richter scale)
- Population density.
- Development (building quality, financial resources, healthcare, infrastructure, etc.)
- Communication links.
Why are the poor more vulnerable in natural disasters?
Professor Pelling says the poor are especially vulnerable to natural hazards because of their inadequate housing, fragile health and lack of back-up resources in case of emergencies.
What happens before an earthquake begins?
When the plates hit a roadblock, stress builds and leads to cracks in the Earth called faults. In time, the energy from within builds to the breaking point. That sudden release leads to an earthquake. The shaking begins at a central region called the epicenter and spreads far and wide.
What are the three most deadly hazards in the United States?
Hurricanes, tornadoes, and earthquakes might seem like the most dangerous natural hazards you could ever face, but floods and droughts actually kill more Americans over time.
Why is it dangerous to live near plate boundaries?
If we choose to live near convergent plate boundaries, we can build buildings that can resist earthquakes, and we can evacuate areas around volcanoes when they threaten to erupt. The most destructive of these hazards, earthquakes, tsunamis, and volcanic eruptions, are mostly associated with tectonic plate boundaries.
Who is most vulnerable to shock?
Almost by definition, poor people are more vulnerable to shocks, regardless of their origin: because they are poor, any impact on their asset or consumption level threaten subsistence and long-term prospects, and they have less resources to reduce risks or cope with the shock when it occurs.
Who are the most vulnerable to disasters?
One measure of the strength of a community’s response and recovery system is its attentiveness to its most vulnerable citizens–children, the frail elderly, the disabled, and the impoverished and disenfranchised.
