Nothing dominates the American landscape like corn. You can drive from central Pennsylvania all the way to western Nebraska, a trip of nearly 1, miles, and witness it in all its glory. No other American crop can match the sheer size of corn.
Natural Disasters on Earth: Essay on Natural Disasters Words Article shared by: Here is your comprehensive essay on Natural Disasters! A natural disaster is unforeseen, severe and immediate. Pollution, ozone depletion in the stratosphere and global warming come in this category. The destructive potential of any natural hazard is estimated basically by its spatial extent and severity.
Spatial extent upto which the effect of a disastrous event could be felt may easily be classified into small, medium and large scales. The phenomenon extending from a few kilometers to a few tens of kilometers are termed as small scale.
Growing industrialisation and unjustified exploitation of natural resources have brought our echo system to a verge of non-reversibility and imbalance. This Rivers of bangladesh essay led to a threat from a set of natural hazards like pollution, global warming and ozone depletion on large or global scale.
The management aspect of disaster may be classified as: The most important is the early warning systems.
Unless sufficient advance notice is available, evacuation of the population likely to be affected cannot be undertaken. There are two aspects of early warning system. One is the availability of an effective technique to forecast the disaster with its extent and the other is effective communication of the same to the civil authority responsible for rescue operations.
In some phenomena, such as cyclones, flood, etc. Hence early warning, communication, and rescue operations are possible. But, in a few cases like flash floods, microburst, etc. On the contrary, in earthquakes no proven methods has yet been evolved to give any prior warning and so post-hazard mitigation is the only alternative.
Role of Communication For a developing country like India, the role of communication in disaster mitigation is extremely critical. These can neither be provided in a short span of time available for mitigation nor are there resources to do so.
We have to depend on existing links, many of which completely break down during the disaster. The various types available for dissemination of disaster warning as well as arranging mitigation are: This assumes that the earth stations at the two ends are suitably located to remain unaffected.
Experience has shown that it remains completely unaffected under the severest cyclonic condition. However, the system is limited to one way communication only. The only addition required is the missing link between the nearest earth station to police headquarters.
This would be a cost effective and reliable communication system for disaster warning and mitigation. The theory of plate tectonics offers a comprehensive explanation for several geological phenomena — continental drift, mountain building and volcanism, and, of course, earthquake.
According to this theory, when the molten mass that was the earth billions of years ago cooled down, the crust that was formed was not one homogenous piece but broken into about a dozen large plates and several smaller ones with their thickness ranging from 30 km down to the lithosphere at depth of about km or so.
The plates are in incessant motion, with speeds of about 1 cm to 5 cm a year. Where two places converge or collide, a deep trench forms and one plate is deflected downwards into the asthenosphere which lies below the crust and the lithosphere.
When two thick continential plates collide, rocks on the land are relatively light and too buoyant to descend into the asthenosphere. The result is a huge zone of crushing, with rocks and other materials being folded. And this is how the Himalayas have emerged or, in fact, are continuing to emerge.
As the deformation of the plate margins goes on, energy builds up in rocks in the form of elastic strain which continues till it exceeds their elastic limits and the rocks give way. The sudden release of stored elastic energy causes earthquakes. Earthquakes in India are caused by the release of elastic strain energy created and replenished by the stresses from the collision between the Indian plate and the Eurasian plate.
The most intense earthquakes occur on the boundaries of the Indian plate to the east, north and west. In the Indian plate, faults are created when this rubs against the Eurasian plate. When an earthquake occurs along a fault line within the plate, it is called an intra-plate earthquake. The majority of the earthquakes occur along plate boundaries.
Earthquakes are also caused by volcanic activity. Construction of large water reservoirs may also cause earthquakes—these are called reservoir-induced earthquakes.
The village of Mawsynram, claiming to have the highest average rainfall on Earth. Perched atop a ridge in the Khasi Hills of India's northeast, the village receives inches of rain per year. Burma: Rivers of Flavor [Naomi Duguid] on kaja-net.com *FREE* shipping on qualifying offers. Winner, IACP Cookbook Award for Culinary Travel () Naomi Duguid’s heralded cookbooks have always transcended the category to become “something larger and more important” (Los Angeles Times). Each in its own way is “a breakthrough . This article's lead section does not adequately summarize key points of its contents. Please consider expanding the lead to provide an accessible overview of all important aspects of the article. Please discuss this issue on the article's talk page. (June ).
The movement of the plates and occurrence of earthquakes seem to be concentrated in certain areas or zones of the earth.Water transport is one of the oldest means of transport in India.
Prior to the advent of rail and road transports, goods and people were moved from one place to another through water transport. Disaster Preparedness is for Everyone - Introduction Of the four phases of emergency management, mitigation, preparedness, response and recovery, perhaps the place that individuals can make the biggest difference in their own state of resiliency and survival of a disaster is in the preparedness phase.
Following is the answer key for the recently conducted General Studies Paper – 1 (Set – C) of the UPSC civil services preliminary exam. We have tried to provide best possible explanation for each question based on various authentic sources. Personhood is the status of being a kaja-net.comng personhood is a controversial topic in philosophy and law and is closely tied with legal and political concepts of citizenship, equality, and kaja-net.coming to law, only a natural person or legal personality has rights, protections, privileges, responsibilities, and legal liability..
Personhood continues to be a topic of international. Following are excerpts from four of the seven essays included in the book: From AUTOBIOGRAPHOBIA: WRITING AND THE SECRET LIFE Recently, I received two phone calls that made me think about the kind of fiction and poetry I tend to write.
It’s Time to Rethink America’s Corn System. Only a tiny fraction of corn grown in the U.S. directly feeds the nation’s people, and much of that is from high-fructose corn syrup.