Water supply

The reason for writing this article is that my water supply is not so good but I am residing in a good area of Chennai-A metropolitan city of India. There is a need to make the water supply proper, so that people will use the water safely and...

Botanist

Planting life for posterity Botanist can be described as professionals who strive to make this earth a better place’ quite literally! These persons devote extensive time to gathering depth knowledge about the ‘plant kingdom,’ like the variety of...

Biotechnologist

Fusing science and technology News about ‘Dolly’ the world’s first cloned or genetically engineered lamb made big headlines across the globe. The reasons were obvious. For the first time it had become possible for human being to crate life...

Archaeologist

Unraveling mystery of the past The discovery of the ‘Mohenjodaro’ and ‘Harappa’ sites can be clubbed as landmark archeological finds, which unveils yet another fascinating dimension of India’s rich cultural heritage. He credit for unraveling such...

Do we care for water?

  Now-a-days we use and waste so much water in our day to day activities that we hardly think about the pros and cons it could have in the future. Gone are the days when our mother earth was blessed with plenty of water and our usage of water...

Fuel crisis & Tips to save

Well, we all understand the importance of fuel. But we all should understand the importance of “saving fuel” than just being ignorant about it, as this can not be reproduced in future.Prices are at all time high for petrol,diesel & other...

Natural gas- the liquefied petroleum gas or LPG

Natural gas- the liquefied petroleum gas or LPG  Natural gas, again a fossil fuel, is a mixture of gases made up of ethane, methane, propane, butane, carbon dioxide, and nitrogen and hydrogen sulphide. Natural gas that is found underground is...

Water Shortage - one serious problem

Water Shortage - one serious problem About a quarter century ago we did not face any water shortage and problems related to it. The villagers were happy with the rivers, wells and lakes and the city folk were satisfied with the piped water which...

Noise pollution and its impact  Noise from bulldozers, pneumatic hammers, dump trucks and pavement breakers during construction of roads and buildings is a major source of noise pollution.  Noise from aircraft: take –off and landing of commercial...

Coal and diamond are primarily made up of carbon

Coal is a fossil fuel. It is popularly called black diamond because Coal and diamond are primarily made up of carbon. Coal was formed from organic matter that got buried under swamps and forests about 100 to 400 million years ago. The heat and...

Abiotic or non –living environment

Natural environment Our natural environment consists of two components: non –living, also called the abiotic component and living known as the biotic component.  Abiotic or non –living environment This includes the factors which are...

Trees - Nature Gift

Trees - Nature Gift Trees are very important in human life.They give us many good and useful things and yet except nothing in returns. We use most of parts of the trees in our daily life. Trees give us Fruits for food and flowers...

India is a continent with every variety of climate, soil and elevation, and the name of its fruits and flowers is legion. Merely to give a list of their names would take a great deal more space than is allowed for this essay. It is therefore...

Social and man made environment

Our environment When we talk of environment, we are actually speaking of our surroundings. These surroundings are different from place to place. It is also related to the organisms. Hence we can say that the surroundings of an organism are its...

Roadways

Roadways It is the process of transporting o carrying goods and passengers from tone place to another Types of transportation >Road transportation >Rail transportation >Air transportation >Water transportation Road ways (a) Road Road is a...

Dams

Dams A dam is an artificial obstruction constructed across a stream or river for impounding water on the side of it. The term dam refers to both the obstruction and the water stored. Reservoir refers to the basin where water is stored. Purpose of...

Bridges

Bridges Structures built for crossing on obstruction are called bridges. The obstruction is called bridges. The obstruction is in the form of rivers, channel, railways lines or roads. Bridges have space below for the movement of water or...

The number of inventions of high utility to mankind is so great, that it is difficult to decide which is the most important  Has revolutionized industry, economic conditions and social life The number of inventions of high utility to mankind is...

calculation for area and valuation

Calculation for Area and Valuation Calculation of area means the determination of area of the land surveyed. Definition Ordinates The perpendicular distances from the baseline to the boundary of the land concerned ar called as...

Roofs and Roof trusses

Roofs and Roofs Trusses A roof is the uppermost part of a building which is supported on structural members and converted with roofing materials to give protection to the building against rain, heat, snow etc. A good roof is just as essential as a...

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