A Computer

A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data. You probably already know that you can use a computer to type documents, send email, play games, and browse the Web. You can also use it to edit or create spreadsheets, presentations, and even videos.

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Television -Its Uses And Abuses

Today TV is the most important mode of entertainment to all classes and ages of people. In the towns and cities, there is hardly any houses where there is not a TV set. Event in the village, we see that wealthy persons have a TV set . But the young generation is badly addicted to it  which set us thinking.l Though, all the programmers on the TV are not harmful, we have to think what it is giving and taking away from our young generation . Young people most often watch the exciting films on violence and crime. They also see the obscene films. All these thing leave a damaging effect on their soft mind. If once bad things lay rood deeply in their soft mind, it will remain in their mind. They will try to commit crimes and violence in an aristocratic way and it needs no telling that young persons are going astray day by day . They are becoming addicted to narcotics. They don't like any kind of educative programme. So, the guardian should be more cautious in the matter of running TV. They should allow their boys and girls to see only those programmes from which they can derive much benefit and make the right use to build up their career. Again , we should not forget the proverb that forbidden things always taste sweet.


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Mobile Phone

Mobile phone is one of the wonderful wonders of science. It has added a new dimension to our life and to communication system. It is a telephone system that works without any wire. It can be moved easily and quickly from place to place. Through mobile phone, we can send message to distant places, play games and sports, know about time , solve the work of calculation, be aware of different kinds of news and views. At present the popularity of the mobile phone is increasing. Many companies are also being set up for selling mobile phone. The price of mobile phone is also decreasing in comparison with the past. People being encouraged to buy a mobile-phone set at a cheaper rate. However with the touch of science and technology, the whole world seems to be a global village. In a very single moment, we can communicate with the people living in a very distant place. With all its advantages, the mobile phone has still some drawbacks in disguise. Though the price of it is decreasing, per minute bill is not decreasing. So everybody cannot possess it. Scientists have recently discovered that mobile phone can cause cancer to the users. Besides , it has become a fashion with the young people. Last but not the least, terrorists are using it to spread out terrorism all around the world . But in spite of all these disadvantages, it can be finalised here that the necessity of a mobile phone in exchanging messages, cannot be denied in the true sense of the term in our practical life.

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WATER POLLUTION

WATER POLLUTION

Water , an important element of the human environment, is essential for human and plant life. It is next to air. Water can be polluted in many ways. Farmers use chemical fertilizers and insecticide in their fields to grow more food . The rain and floods wash away some of the chemicals. They get mixed with river water, canal water and pond water. Mills and factories pollute water by throwing the waste and even sail boats can pollute water by throwing oil, food waste and human waste into the rivers and canals. Unsanitary latrines in the countryside standing on the banks of the rivers and canals also pollute water. The Kutcha drains running into the rivers and canals cause water pollution. Clean water is safe for use and polluted water is harmful for man. Water pollution can be prevented in many ways. First of all , we should make the people aware of the fact that water is next to air. It is called life. Mills and factories should not throw the waste materials and unsold products into rivers and canals. Steamer, motor launches and even sail boats should not throw oil, food waste and human waste into the rivers and canals. Unsanitary latrines in the countryside should not be built on the banks of the rivers and canals. In fine , awareness should be created in the public.

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PUBLIC AWARENESS FOR WASTE MANAGEMENT

PUBLIC AWARENESS FOR WASTE MANAGEMENT

Waste or rubbish is what we throw away everyday. It includes everything from unwanted old cars to cigarette packets. As the amount of waste is growing very seriously . We cannot altogether get rid of our waste, but a proper management of it can certainly reduce it. If we think of burning., burying, recycling and thus reducing our waste , we can save our environment too a large extent. We can use some waste as fuel . We can use vegetable waste too make compost to improve our soil. In many countries it is now quite normal to collect old bottle and cans and recycle them. More and companies should come forward to promote greater recycling and changes in consumption patterns to reduce the amount of rubbish and help people to save the environment . A proverb goes that  a stitch in time saves nine . So we should do the right thing at the right moment because timely action brings for us great success and saves us from a lot of troubles . Moreover, we know prevention is better than cure . So it is high time to take proper steps and necessary measure to raise awareness about the problem of waste management. 

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Junk Food

Junk Food 

The food that's tasty however lacking food worth is named food. it's ready chemically, artificial scent and flavour within the plant. particularly the youngsters am passionate about it owing to its style and flavour and additionally owing to its perennial packaging through completely different channels by the corporate to attract them. Chips, some powders referred to as Cvit or one thing else, some biscuits, artificial juice, jam, jelly, chanachur square measure a number of the junk foods. These square measure usually ready in unhealthful surroundings and that they lose aliment and alternative food values whereas getting ready, as a result of they're usually cooked overly and extra chemicals to extend style. As these sorts of food don't have vitamins and alternative minerals, the folks within the habit of consumption such reasonably food suffer from aliment deficiency. As a result they're attacked by teeth and skin diseases. The chemicals used for flavour and preservatives additionally damage our teeth and skin. therefore we must always avoid food and realize created food. we must always take balance food having proportioned supermolecule, protein, vitamins, minerals, and water. we must always prepare food in an exceedingly manner so it doesn't lose vitamins as a result of some vitamins square measure resolved in water and can be washed away et al square measure destroyed in heat. therefore we have a tendency to should use caution regarding getting ready and taking food.

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Blessing of Science

Blessing of Science

Blessing of Science Science is that the study of natural physical things, supported observation and experiment. we tend to reside within the age of science. we tend to area unit enclosed with the gifts of science and currently we tend to area unit therefore accustomed with it that we tend to cannot pass one day while not it. Electricity, light, fan, computer, fax, telephone, mobile, television, aeroplane, vehicles, x-ray, radio, medicines, medical equipments area unit a number of the unnumbered gifts of science. In each sectors of our life science and technology have some contributions. it's created our life straightforward and comfy. it's helped US use the forces of nature for the welfare of kinsfolk. At an equivalent time we will combat against natural disasters with the assistance of it. that's why we tend to area unit indebted to that. however some individuals use these gifts against grouping. they're mistreatment science and technology to create arms and ammunitions to make chaos and conflicts within the society and therefore it's termed because the worst curse. however we tend to should stop it and use it to alleviate pains and sufferings and establish peace and happiness within the society.

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