This quotation means that we should not let an opportunity slip through our fingers. In the understanding of this principle lies the secret of success in life. The ant is a hardworking insect. It collects corn for the rainy days. The cricket makes merry when it should work. So, it suffers. In cold countries like England farmers try to take the fullest advantage of the sunshine.
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Chitika
Sunday, 23 June 2013
Saturday, 22 June 2013
Advantages and Disadvantages of the Geothermal Energy
Some of the advantages and disadvantages of using geothermal energy to generate electricity are:
Advantages of the Geothermal Energy:
(i) Clean technology:
No emission and safe to use.
Importance of the Habitat Characteristics to Estuaries Fisheries and Productivity
Estuaries are known for high productivity sustained by high input of nutrients and freshwater inflow. Increased nutrient loading stimulates phytoplankton production, enriches supply of energy and organic carbon to open waters, and facilitates rapid development into zooplankton-rich ecosystem.
The resultant food web dynamics paves the way to increased fish yield. The abundance, distribution and diversity of finfish and shell fish are, therefore, significantly high raising the value of fisheries resources of estuaries. A number of environmental attributes contribute to the population response in the estuary.
The response mechanisms are strongly influenced by physical variability like changes in hydrodynamic environment (flow pattern, flooding of fringe areas, tide, salinity regime, flushing time, turbidity, nutrient level etc.) as well as the chemical and biological conditions of the estuary.
In addition to providing feeding ground and general living space to for many fish species, the estuaries play the most vital role in nursery function and recruitment and therefore considered as critical habitats for fish productivity. From the ecological perspective, abundant supply of forage fishes is a significant component of estuarine function correlated to important habitat variables favouring prey-predatory distributions in enhancing productivity through the food web.
The knowledge of juvenile habitats and the environmental requirements of different fishes at various life history stages met from a combination of estuarine habitats are essential to fisheries production management.
The fishes found in estuaries may comprise a range of species of commercial importance, while there are vastly large number of ecologically prominent species in terms of biomass and abundance.
The species specific habitat information is grossly inadequate for most of them.
Friday, 21 June 2013
Essay on Floods In India
Countries irrigated by an adequate river system are in many ways blessed. These rivers not only help agriculture, but they provide a cheap and efficient transport system for the development of internal trade.
The saying goes—land divides, seas unite. But waterways bring also a good deal of misery to the people by causing devastating seasonal floods In India, for example, the sub-Himalayan regions of Uttar Pradesh, Bihar, Bengal and Assam are heavily flooded by the rivers of the Gengetic basin and the Brahmaputra, almost every rainy season. It brings untold sufferings to the people of these low-lying plains.
Millions are rendered homeless; men and cattle die in large numbers; the damage to property including standing crops is incalculable. Besides, floods affect the health of the locality and increase the incidence of cholera, typhoid and other water-borne diseases. In 1922 and 1998 flood in North Bengal left a trail of devastation, essentially in Malda, Murshidabad areas.
Thursday, 20 June 2013
Live and Let Live
'Live and Let Live' is a golden principle. It tells us about the importance of the spirit of co-operation and brotherhood. We should practice tolerance in our domestic, social, national and international life. Only then can our most of the problems and disputes be solved. Most of the people are selfish and narrow-minded. They want to live comfortably. They do not bother about the comforts of others. They do not know that all of us are one. God is our father and alll men and women are brothers and sisters. Guru Nanak Dev Ji ,Mahatma Gandhi and later on our beloved leader Pt. Jawaharlal Nehru also stressed the need for fellow-feeling.
Benefits and Risks of Nuclear Technology
There is no doubt that we all are living in nuclear age. The nuclear technology is employed in various fields having both its positive and negative aspects.
It is used in medical field to cure diseases like cancer. The gamma radiations can kill invading cancerous cells effectively but it is not without menace as normal and healthy cells of the body also get destroyed.
Other merit of nuclear technology is that it can generate enormous power in less time. Many developing and even advanced countries have set up nuclear power plants to generate electricity.
However, these power plants are always full of perils because there is always threat of radiation seeping out from these plants, as had happened in Russia and Japan. Extreme precautions, sometimes, cannot avoid such unpleasant happenings.
The worst aspect of nuclear technology is the enrichment of uranium to make bombs and other hazardous weapons. In World War II, unrestrained use of nuclear weapons killed millions of people and paralyzed many generations. Hiroshima and Nagasaki were completely devastated. The fields there failed to produce crops for years.
Wednesday, 19 June 2013
Literary Journalism: The Window and The Mirror
I. Literary Journalism: The Window and The Mirror
A. Functions in society
B. Characteristics
II. Two early examples
III. As opposed to other works that only include non-fiction
THE CREATED AND THE CREATIVE
Think of a newspaper. Of all the events that occur daily around the world, or in your own city, and how they’re neatly organized into columns, with the occasional highlighted quote from an interview. The formality of it all.
The journalists’ name in capitals right under the title, maybe accompanied by a thumbnail of the latter’s countenance, and picture the actual article: an accurate recall of the who, what, when and where bursting with the facts with which each citizen casually updates himself every morning on the way to work. Such is the traditional journalism.
A droning, detached voice, a text scattered with dates and names and shy adjective here and there, a text that, upon reading, cannot be identified as anything besides what it actually is: a newspaper article.
But, as it always happens, along comes a new genre that changeseverything: a blend between the immersing descriptions of fiction found in novels, short stories and the likes, and the accuracy and the informative quality of journalism.
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