Sign language is a manual communication that is commonly used by those people who are deaf or impaired hearing problems. Sign language is not universal and deaf people from several countries speak different sign languages. It means that each country has different sign languages for deaf people to talk to their families and friends. The…

A curriculum vitae (CV) must be such that the employer is impressed. It is a self marketing tool describing the skills and experience of a candidate. DO’s: There are some points of essential information of the candidates in C.V which are given here. The educational qualifications and the experience of the work of the candidates…

Petroleum Gas – It is a mixture of three hydrocarbons such as ethane, butane, and propane. But the main constituent of petroleum is butane. Butane, ethane, and propane burn readily and producing a lot of heat that makes petroleum a very good fuel. Propane, ethane, and butane are gases under ordinary pressure. However, they can…

TCP/IP stands for Transmission Control Protocol / Internet Protocol and is a collection of different protocols. The computers are connected to the Internet by using these protocols to communicate with each other. They govern the computer network on the Internet for exchanging information, messages, and data. Transmission of the message from one computer to another…

Particulates – The finely divided solid or liquid particles that are suspended in the air is known as particulates. Some of the examples of particulates present in the air or atmosphere such as Fumes, Spray, Fly-Ash, Dust, Mist, and Smoke. Particulates are a kind of air pollutants that can be solid or liquids such as…

Particulates – The finely divided solid or liquid particles that are suspended in the air is known as particulates. Some of the examples of particulates present in the air or atmosphere such as Fumes, Spray, Fly-Ash, Dust, Mist, and Smoke. Particulates are a kind of air pollutants that can be solid or liquids such as…

Introduction – Ozone layer is situated at the stratosphere layer of the earth which absorbs the ultra-violet radiations coming from the sun with contains a high concentration of Ozone (O3) in this layer. Ozone layer contains high concentration of Ozone that mostly present in the lower portion of the stratosphere from about 15 to 35…

Atmosphere – The region of air is found around of earth is called as the atmosphere of the earth. The presence of air above the surface of the earth is its gaseous component that forms an invisible cover around the earth. The atmosphere extends to a height of about 40 kilometers from the surface of…

Water is the most widely used compound, which is commonly used in industries, agriculture, laboratories, and daily routine home-based work. There are some of the important uses of water are as given below – Water is used for the irrigation of crops in agriculture that provides to the common people. Water is used for drinking…

Sea water provides the biggest habitat for living organisms. The sea water habitat occupies almost two-thirds of the surface of the earth and the majority of the earth’s producer and consumer organisms live in it. In the sea water community, algae or phytoplankton form the producers, zooplanktons are the primary consumers, and so on. The…