springs and wells) may be contaminated with ash, deeming them unsafe for consumption. • The risk of diseases and famine will be high if the affected people are remote from emergency services. 4 This video explains impacts of a erupted volcano faced by Icelanders by
Due to stress they shift and cause the earthquake. that zone is more subject to seismic disasters. Tectonic, volcanic, collapse and explosion, are the four different types of earthquakes. A tectonic earthquake is one that occurs when the earth 's crust breaks due to geological forces on rocks and adjoining plates that cause physical and chemical changes. A volcanic earthquake is when a volcano erupts and shakes the plates.
Tidal waves can likewise be created by submerged volcanic ejections. Volcanic emissions are another catastrophic event, and they are brought on by magma getting away from inside the earth. A blast happens, discharging the magma from a bound space, which is the reason there are frequently likewise gigantic amounts of gas and tidy discharged amid a volcanic emission. The magma goes up within the well of lava, and spills out over the encompassing territory as
Plate tectonics is a theory that Earth’s crust is composed of nearly a dozen plates, which have shifted around the surface of the Earth over time. This theory provides a reasonable explanation for how mountains formed, and why there are earthquakes and volcanoes. Additionally, this
Bardarbunga is also known as being a composite volcano that produces effusive eruptions. One key concern for Bardarbunga is the risk of floods in the surrounding areas as the lava flows melt glacial ice. Fortunately, this volcano is located in a more remote area of
There can also be affects on the types of storms that can occur if global warming continues. Scientists say that category three storms can turn into a more dangerous category fours. Farms and cities will face new pests, heatwaves, heavy downpours, and increased flooding. There can also be many causes in disruption of habitats and this can lead to many animal species to extinction. Global warming is a rise in the surface temperature of the earth.
I choose this one because this explains how deadly this volcano was and is and what it could do if this happened again. "Then more terror. As the volcano loses energy, the molten rock and ash mix together to create a super heated wave that rushes down the mountain at 80 miles an hour. This burning avalanche is known as a pyroclastic flow.
Convection Currents The Alaskan Way Viaduct will collapse if an earthquake happens. Tectonic plates rubbing together causes an earthquake. What causes them to rub together? An earthquake happens through a sequence of cause and effect. Altogether, temperature, density, and convection currents work together to cause an earthquake.
The air isn’t safe to breathe in certain areas. Global warming is responsible for all this. B. Thesis: The causes of global warming and climate change are because of increased emissions of greenhouse gases, and the effects of this are rising temperatures and more severe natural disasters. II. Body A.
The state/Federal government may also enlist the services of special emergency response teams specifically designed to deal with environmental disasters, these response teams may look to deal with the lava directly and divert away from the populated areas by spraying them with water or bombing them. Conclusion Mount St Helens is a mountain that must be kept under constant surveillance as it is located close to large towns, the Volcano has the potential to wipe out a lot of wild life and urbanized area, and therefore it is crucial that we use all instruments available to measure any changes that may indicate volcanic activity. Questions 1) I ensured
This affliction to human health and well being has enabled policy change to better protect people living near this massive natural hazard. The eruption of Mount St. Helens was a hazard because is directly affected human health. The blast triggered many secondary hazards including lahars, landslides and mudslides causing a substantial amount of devastation. The explosion and following secondary hazards killed 57 people and left 200 without homes. Diagram two shows the destruction of a home caused by lahars from Mt.
These events are important pieces of history and it can be interesting to compare the two. Can now compare the aftermaths of these two events with ease? Major volcanic eruptions are not very common, and when they do occur, they are often tragic and both extremely dangerous and destructive. Now you know the things you can compare about these eruptions are much more complicated than that, and you can compare the different aspects of these natural disasters