Articles [Arts & Science]

What do you see when you look up at the sky at night? You see the moon. You also see many twinkling stars. The moon, through smaller than planets, look bigger because it is near to the earth. Moon is earth’s satellite. A satellite is a celestial...

The diseases which spread from one person to another by contact are known as contagious diseases. The main causes of infection are contact with infected people or by eating infected food or water. The infections are caused by micro-organisms, also...

Statistical data can be broadly classified into two parts: primary and secondary on the basis of the source of the data. 1.) Primary Data: The statistical data which are collected by the investigator for his own interest or use by himself are the...

Pollution Pollution is any undesirable change in the environment. It is caused by the release or addition of toxic substance into the air, water or soil, which may harm or kill the living organisms.Air pollution The air surrounding us is polluted...

One of the most important part of the entire statistical method is the collection of statistical data. There are different methods to collect statistical data, among them questionnaire and mail questionnaire methods are two highly used...

Life is a little. Live with happy. Life is for living. You can enjoy it if you make meaningful. You must be able to reason and think clearly. Confusion brings about more confusion and confused people never really know how to enjoy life. They...

Get to bed early night so that you can get up at the creak of dawn. Give a fresh start to a new day! Make it a habit to start your day early with some activity. It could be reading. Gardening, exercising or just taking your dog for a walk....

Our Earth We are living in the house. House is on earth. Globe The earth is very big.  To study the earth we have to make a model of the earth. This model is called the globe. The globe is a hollow sphere on which the map of the earth is pasted or...

We need air. We breathe air. You cannot see air because it is colorless. You cannot smell air because it is odorless. Air is everywhere on planet earth. Air covers our planet earth like a blanket. This air covers is called the atmosphere...

Ants, files, bees, butterflies, mosquitoes and the grasshopper that make a shrill noise are all commonly seen insects. An insect body has three parts, the head, the thorax and the abdomen. An insect has two eyes and feelers. The feelers help...