List of forest fires Wildfires are large fires which often start in wildland areas. Common causes include lightning and drought but wildfires may also be started by human negligence or arson. They can spread to populated areas and can thus be a threat to humans and property, as well as wildlife.
Although natural disasters are caused by nature and there is nothing that we can do to prevent them happening, there are many different natural causes that lead to natural disasters, and being aware of these causes enables us to be better prepared when such disasters do arrive.
One common natural disaster is flooding, which occurs when a river bursts its banks and the water spills out onto the floodplain. This is far more likely to happen when there is a great deal of heavy rain, so during very wet periods, flood warnings are often put in place.
There are other risk factors for flooding too: Drainage basins of impermeable rock also cause the water to run faster over the surface. Earthquakes are another common natural disaster that can cause many fatalities.
These plates do not always move smoothly and can get stuck, causing a build-up of pressure. It is when this pressure is released that an earthquake occurs.
In turn, an earthquake under the water can also cause a tsunami, as the quake causes great waves by pushing large volumes of water to the surface.
Tsunamis can also be caused by underwater volcanic eruptions. Volcanic eruptions are another natural disaster, and they are caused by magma escaping from inside the earth.
An explosion takes place, releasing the magma from a confined space, which is why there are often also huge quantities of gas and dust released during a volcanic eruption.
The magma travels up the inside of the volcano, and pours out over the surrounding area as lava. One of the most common natural disasters, but also one of the most commonly forgotten, is wildfires. These take place in many different countries all over the world, particularly during the summer months, and can be caused by a range of different things.
Some of the things that can start the wildfires can be totally natural, while others can be manmade, but the speed at which they spread is entirely down to nature.
The reasons that they spread so quickly are prolonged hot, dry weather, where the vegetation dries out, which is why they often take place in woodland.Natural Disasters Sample Essay Natural Catastrophes have been explained in multiple ways ; whether it is the fantastical spiritual ways or in the squinty scientific discipline manner - Natural Disasters Sample Essay introduction.
everyone has their ain belief on why things such as natural catastrophes happen- things such as ; temblors. Types of Natural Disasters and its impact: Natural catastrophes have great impact on the communities and consequences in great loss of lives and immense harm to construct environment.
The types of natural catastrophes which often occur in India are briefly classified as. Writing an essay on natural disasters does not have to be difficult if you take the time to get your research done and to plan out your writing.
The following will help you to ensure that you will write an essay that is going to be attention-grabbing and grade winning:5/5. Avoiding Natural Disasters Natural disasters kill more people on a global scale than wars.
According to the United Nations, in the last decade alone, natural disasters have caused the deaths of more than a million people, affected billion people in terms of loss of health, homes and livelihoods, and cost $ billion in economic and structural damage.
Natural disasters may be defined as natural catastrophes which cause great damage by disrupting the functioning of a society thus rendering the country incapable of coping through using its own resources as there is a need for outsider assistance in order to effectively preserve lives and the environment.
Natural Disasters Essay. Given that we are all enrolled in environmental science course, It is safe for me to assume that most of us aware of environmental issues and calamities affecting the nation.