The earth is 5th largest planet of the solar system. The diameter of earth is 12756 km. City of Peace is: Baghdad Land of Pure White Clouds: New Zealand Land of…

The speed of rotation of the earth is the highest at the North pole. At Vernal Equinox earth revolve at a faster rate around the Sun. Atmosphere pressure exerted on earth…

Water is not example of exhaustible resources of the earth available to man. 51% of insulation is received by the earth’s surface. Equatorial region of the earth’s surface receives the highest…

The polar diameter of the earth is shorter than the equatorial diameter by 43 km. The sun’s heat and light energy reaches the earth by radiations. The North Pole of the…

The earth revolves round the sun in its orbit by approximately 1-degree per day. Solar calendar is Gregorian type of calendar. When the earth reaches its perihelion, then it is nearest…

Study of Dreams : Orneirology The percentage of oxygen in atmosphere oxygen is approximately 21%. Atmosphere around the earth maintain its temperature. The Imaginary line on the earth’s surface which closely…

Study of Insects : Entomology Study of Algae : Phycology Study of Universe : Cosmology Study of Cancer : Oncology Study of Eggs : Oology Click for complete file of 300…

Study of Hairs: Trichology Study of Nails: Cosmetology Father of Blood group is: Landsteiner Father of Electricity is: B-Franklin Headquarter of International Standards Organization is located at: Switzerland Click for complete…

Father of law is: Cicer Father of C language is: Dennis Ritchie Father of Computer Science is: Allan Turning Father of Electronics is: Ray Tomlinson Study of Skin: Dermatology Click for…

City of lions is:  Singapore Emerald Island is known as: Ireland Empire city is: New York In which Country the flag of Pakistan was first visited: France Who created the first…