Reach of technology

The term pollution refers ‘to make foul or filthy’. The pollution is the worlds biggest enemy. It is present in every part of this world, i.e in atmosphere, on land, in seas and in rivers. Our air is polluted by the smoke, gases, fumes coming out from vehicles, industries, factories and burning of other substances. The huge industrial wastes, wastes from home etc are being dumped into rivers, lakes and seas. This leads in killing of fishes and other marine life. Veterinary animals are also being affected when they consume polluted water. Polluted water also destroys agricultural products. It also corrupts the soil and removes the nutrient contents from them. Mostly big cities bring huge industrial waste. This water when consumed by human beings will lead to several disease and death. Noise pollution is caused heavily in cities. Vehicles, industry, construction sites generates larger amount of depression and tension among the people. Good sound absorbers should be fixed in industries which will control the noise generated. Human beings should feel and think the consequences of various pollution. They should not dump the waste in open places, in rivers, in lakes. We must prevent our cities from being over crowded with industries. Deforestation of trees should be prevented. All this must be followed by the people in order to prevent destruction of this whole world.

One of the most wonderfull , usefull entertainment and communication is television. It helps us to bring the distant vision and scenes close to us. At the invention period only black and white tv sets was available. Now we have coloured picture tv sets. Tv centers are present all over the world. The tv centers receive signals and transmits them through cables which when connected to television can be viewed. There is a wide variety of tv programs which gives information, education, entertainment. News from all over the world can be communicated and can be received through television. The size of television is usually measured in inches. Nowadays flat screen television set has come , which are very sleek and handy. Though television provide information and entertainment it has certain evils. Children stick to television sets watching all time and hesitate to do other activities. The eyes get strained and the health goes affected when the television is watched continuously. some crime and horror programs may harm the mind set of people. Television use electricity for its performance. Stabilizers are provided with television to prevent the entry of excess power. Most of the people watch television programs for their entertainment and make their mind calm and relaxed.

Bicycles are used for the purpose of transport from one place to another. It is being used from past centuries. Bicycles are usually made of light metals. The set up has two wheels which is made of steel spokes and a rubber tube is fixed over the casting. The two wheels are connected by means of a steel chain. The revolution of chain connected with the wheel, will make the wheels to rotate. There by momentum is generated and the vehicle moves forward. In old days bicycles are the mostly used means of transport. It is provided with a bell, brake, seat, light system, reflectors and certain other fittings. All these parts resembled together in proper manner forms a bicycle. In olden days people of all ages used bicycle. With the introduction of moped, motorcycles the use of bicycles have reduced. Nowadays mostly students use bicycles to go to their schools and shops. Small kids have nice time just by having a ride with bicycle. Nowadays gear systems are available in bicycles. This creates additional speed in the movement. People also use bicycles as a device for maintaining the health. Cycling helps in sweating and burning of excess calories. Cycling games are also being played. Main advantage of bicycle is that it doesn’t need fuel or electricity for its function and hence it doesn’t cause pollution like other motor cycles

Bicycles are used for the purpose of transport from one place to another. It is being used from past centuries. Bicycles are usually made of light metals. The set up has two wheels which is made of steel spokes and a rubber tube is fixed over the casting. The two wheels are connected by means of a steel chain. The revolution of chain connected with the wheel, will make the wheels to rotate. There by momentum is generated and the vehicle moves forward. In old days bicycles are the mostly used means of transport. It is provided with a bell, brake, seat, light system, reflectors and certain other fittings. All these parts resembled together in proper manner forms a bicycle. In olden days people of all ages used bicycle. With the introduction of moped, motorcycles the use of bicycles have reduced. Nowadays mostly students use bicycles to go to their schools and shops. Small kids have nice time just by having a ride with bicycle. Nowadays gear systems are available in bicycles. This creates additional speed in the movement. People also use bicycles as a device for maintaining the health. Cycling helps in sweating and burning of excess calories. Cycling games are also being played. Main advantage of bicycle is that it doesn’t need fuel or electricity for its function and hence it doesn’t cause pollution like other motor cycles

Milk is a white liquid secreted from female animals and humans. Milk is needed for basic diet. Milk contains all essential nutrients except vitamin C. Infants are provided with mothers milk . This is the rich food for babies. In large scale humans consume animals milk. Cows milk, buffaloes milk are widely used. The milk secreted by animals is collected in tanks. This milk is then brought to the main industry for further processing. The milk is subjected to series of process which includes Chilling, pasteurization, Standardization, Homogenization. Then they are transferred through pipe lines and enters the packaging section. Pasteurization is the process of heating and holding the milk at high temperature for short period. Here the pathogenic micro organisms are being destroyed. Standardization helps in maintaining standard percentage of fat and snf content. Homogenization is the process of breaking down the fat globules and helps in uniform mixing of the products. Milk is then filled in suitable packets and distributed to shops and to homes. Standardized milk, Toned milk, Double toned milk, Full cream milk are available in markets. Milk temperature should be kept around 4 degree for its preservation. Milk is used as energy drink. It is also used for producing milk sweets and other food items. Tetra packs are available for packaging the milk, which could preserve the milk for a period of six months.

People who don’t know what this means may be wondering and then imagine a potato sitting on a couch. This literally refers to a person who is addicted to television and becomes repulsive to physical activities. Ultimately they turn to be obese. People are born with a purpose in this world and they need to fulfill it. It should not be a case where “I was born, I lived, I died”. It should be “I was born with a meaning, I LIVED with a meaning and I will die with fulfillment”. There is a famous saying about the – on a tombstone. The – should be the best of what a person can be. This can never be achieved when a person is addicted especially, something like TV. Someone rightly called it the “IDIOT BOX”. There is lot of good things to be learnt from T.V, yet it should not turn into an addiction that leads to inhibition from reality. T.V broadcasts equally unnecessary stuff as much information it provides. People addicted to T.V watch the unnecessary stuff more. These are the people who are depressed of their life and without the courage to face their life, they surrender themselves to T.V. The solution lies in us. We must break the walls we have built and start LIVING. Irrespective of your age, get involved in a sport, hang out with family and friends, earn money through some source even if there is no necessity (money gives confidence), show off, dress up, dance, serve people who are in need, do your duty for people around you and LIVE.

Mobile phones are the device mainly discovered for the purpose of communication. Mobile phones receives signals from the satellites and from the towers being built near by the location. It brings the people together. Mobile phones are of various models and is mainly used for making voice calls. Sim cards are used for this purpose. Mobile phones has certain other inbuilt functions. It has got messaging facilities, Calendar, Calculator, Music, videos, games, camera and certain other functions. Memory card is put inside the mobile phone and it is used for storing the data. Mobile phones are provided with internet facilities, using which any web site can be viewed and contents can be downloaded. Mobile phones also plays the role of entertainment. Alarm system in mobile phones is used by all of us. Suitable key pad is provided with the mobile phones for the purpose of messaging and performing other functions. The utility and usage of cell phones is increasing day by day. Many of them carry mobile phone with them since it is compact and easy to handle. Childrens mostly use for playing games. Mobile phones can be connected to external PC and datas can be transferred between them. Mobile phones are easy to handle, but should be handled carefully since it is an electronic device and water should not enter . If the device falls down it gets broken. Normally mobile phones are considered as transportable PC.

Bisuit is generally a snack item which is being liked by all peoples of all ages. Biscuits are made of wheat flour (maida). Biscuits provides good energy upon consumption. Biscuits are of types-Hard Biscuits, Soft biscuits and crackers. Plain and cream biscuits are available in packs. The main Ingredients used in the preparation of biscuits includes wheat flour (maida), oil, sugar /salt, Yeast, emulsifiers, stabilizers, antioxidants, etc. The wheat flour is first mixed with other ingredients in desired proportion and a dough is made. The dough is then subjected to lamination process and a thin layer of dough is formed. Then it is made to run over the moulds. Here desired shape and size is achieved for the biscuit. They are then transferred into the oven for baking. The baked biscuits are then cooled and then packed air tight. The moisture content of wheat flour is around 4% and the moisture content of the baked biscuit is less than 4%. When several other ingredients are added Value added products can be prepared. Biscuits mainly contain carbohydrates, proteins and fat. They are also rich in roughage. They help in digestion process. Biscuits are cheaper food products and shelf life of biscuits is high. It can be kept safe for a period of 6-12 months under proper package and storage. Biscuits when kept open it absorbs moisture from air and it loses its crisp texture. The addition of oil provides shiny texture . Biscuits are produced in larger scale for the local consumption and for export.