Being without a Job or Unemployment   Unemployment is a fact in which people have no jobs. Unfortunately, many times people find no suitable work as per their interest and expectations. Unemployment is a state of not having a job although a person is capable and willing to work to earn livelihood. People across India have faced this depressive problem since long. The rate of unemployment is much higher in urban...

Social Life of Indus Valley People Indus Valley civilization dates back to 2500 BC. However, scholars do not know how this civilization began. Indus Valley civilization is also known as ‘Harappan Culture’. Scientific and archaeological proofs show the level of scientific and technical achievements of the early civilization. The historical excavations in 1920 of Harappa and Mohenjo-Daro show the developed state of civilization of the people in this region. However, the...

Indus Valley-Its Town Planning and Civil Life   Indus Valley civilization dates back to 2500 BC. However, scholars do not know how this civilization began. Indus Valley civilization is also known as ‘Harappan Culture’. Scientific and archaeological proofs show the level of scientific and technical achievements of the early civilization. The historical excavations in 1920 of Harappa and Mohenjo-Daro show the developed state of civilization of the people in this region....

Preventive Human Efforts of Reducing Global Warming   Global warming has become one of the world’s major problem of the 21st century. Men have done enough damage, knowingly and unknowingly by contributing to global warming. It is the need of the hour to make determined efforts to reduce global warming and help the ecosystem to recover. We must cautiously work to restore the ecological balance of nature. Atmospheric pollution has to...

Global Warming and Its Effects Global warming is the term used to describe a gradual increase in the average temperature of the Earth’s atmosphere. It is a change that is believed to be permanently changing the climate of the Earth. One of the biggest problems faced by the world today is global warming. Many scientists believe that production of carbon dioxide and other greenhouse gases makes the atmosphere hot. This is...

Global Warming and Its Causes   Global warming is the term used to describe a gradual increase in the average temperature of the Earth’s atmosphere. It is a change that is believed to be permanently changing the climate of the Earth. One of the biggest problems faced by the world today is global warming. Many scientists believe that production of carbon dioxide and other greenhouse gases have a heating effect on...

Different Forces of Nature   Compared to other living organisms on the Earth, man has superior intelligence. This helps him to catch and tame other things for his personal use and benefit. During the course of time, he has succeeded in using different forces of nature like wind, water, fire, steam and electricity for his advantage. With the help of windmills, man has changed power of wind into electricity. Windmill drives...

Acid Rain   The rain that contains harmful chemicals and gases emitting from industrialized areas is known as acid rain. The rainfall having a pH level less than 5,6 results in acid rain. On the pH scale of zero to fourteen, a reading below seven shows existence of acid in a solution and above seven shows existence of alkali in the solution. This type of rain can lead to extensive damage...