About Male Reproductive System

By | April 22, 2015

The human male reproductive system is composed of a pair of testes, genital ducts, several accessory glands and penis, Testis is the primary male reproductive organ. it lies in small sac-like muscular structure outside the abdominal cavity called scrotum. Image Source: Wikimedia Testes In male adults, each testis is a small, pinkish and oval. But composite structure about… Read More »

About Female Reproductive System

By | April 22, 2015

Female reproductive system consists of the two ovaries, two oviducts (fallopian tubes), the uterus, cervix, a vagina, accessory genital glands, mammary glands, etc. In females, paired ovaries are located in the abdominal cavity near the kidney. The ovaries perform dual function of (i) production of female gamete (ovum) and (ii) secretion of female hormones (estrogen and progesterone). Each… Read More »

Structure of Earth’s Atmosphere

By | April 5, 2015

On the basis of the characteristics of temperature and air pressure, earth’s environmental envelop is divided into 5 layers. They are Troposphere Stratosphere Mesosphere Ionosphere and Exosphere Troposphere: Troposphere layer is the lowermost and most important layer of the atmosphere, as almost all the weather phenomena occur in this layer. Troposphere layer extends from earth surface upto 7… Read More »

Human Bones, Joints and Muscles

By | April 2, 2015

1. Bones The Skeleton System: The human endoskeleton is made up of bones and cartilage of various types. Bone is a hard connective tissue in which the ground substance is very hard and contains calcium salts. The marrow of the long bones is the site for the haemopoiesis, i.e. formation of blood and blood cells. Human skeleton consists… Read More »

Worldwide Major Newspapers

By | March 30, 2015

Newspapers read that are read by most number of readers. Arranged in no particular order. S.No Newspaper Name Country 1 The Times of India India 2 The Economic Times India 3 The Hindu India 4 Dainik Bhaskar India 5 The Hindustan Times India 6 Business Standard India 7 The Indian Express India 8 DNA – Daily News &… Read More »

Country with Capitals and Currencies

By | March 29, 2015

There are total 190 + countries. Remembering each countries currency, capital is not easy. In the below table we have written country capitals, currencies of some popular countries. S.No Country Name Capital Currency 1 Afghanistan Kabul Afgani 2 Albania Tirana Lek 3 Algeria Algiers Algerian Dinar 4 Angola Luanda Kwanza 5 Argentina Buenos Aires Peso 6 Australia Canberra… Read More »

Biggest Countries and Continents in the World by Area

By | March 28, 2015

Total Earth’s surface area is 148,940,000 Sq.Km. The most important place you know is about the size of an average sunspot. The total land coverage is 29.2% of Earth’s surface, the remaining surface area of 70.8% is of water. Biggest Countries (In Area): S.No Country Name Area (Sq. km) Location 1 Russia 17,075,000 Europe-Asia 2 Canada 9,976,139 North-America… Read More »

Monitorable Socio-Economic Targets of Eleventh Five Year Plan

By | March 24, 2015

Monitorable Socio-Economic Targets of the eleventh Five Year Plan (2007-12) are Income & Property, Education, Health, Women and Children, Infrastructure and Environment. Income and Property: Accelerate growth rate of GDP from 8% to 10% and then maintain at 10% in the 12th Plan in order to double per capita income by 2016-17. Increase agricultural GDP growth rate to… Read More »

Programs and Funds of United Nations (UN)

By | March 15, 2015

United Nations (UN) programs and funds are financed through voluntary contributions rather than assessed contributions. They include the following programs: United Nations International Children’s Emergency Fund (UNICEF) United Nations Development Programme (UNDP) United Nations Fund for Population Activities (UNFPA) United nations Conference on Trade and Development (UNCTAD) and United Nations Environmental Programme (UNEP) United Nations International Children’s Emergency… Read More »

Structure of Earth’s Interior Layers

By | March 10, 2015

The layer of interior of earth is divided into three parts. Crust Mantle Core The Crust – The Outer Layer: Crust interior layer of earth is the outermost and thinner layer of the earth. This layer has the least density and its thickness varies about 0 to 100 km. Thickness of the crust is more under the continents… Read More »