The largest tides of the world occur in Bay of fundy (canada).

The earth is the densest planet of universe .It has density of 5.515 time that of water.

Kilauea situated in Hawaii (US) is the most active volcano of the world

Nauru, an island located in western pacific ocean, is the smallest republic of the world.

La Paz,capital city of Bolivia (south america), is situated at an altitude of 3631 metres (12087 feet) from the sea level.

The panch pokhri lake situated in the himalaya mountains is the highest lake in the world.

The himalaya mountain range (asia) is the greatest mountain range in the world.

Mount Everest (2759 N 8656 E) is the highest mountain peak which is located on nepal-tibet border in the himalayas.

New Cornelia tailings on ten mile wash Arizona USA with a volume of 209500 million cubic metres is the world,s largest volume dam.

Petronas tower-I is the tallest building in the world which is located in kuala lumpur (malaysia).

USA is the largest nuclear electric power producing country in the world.It produces 98784 MW electricity which is about 30% of the total nuclear electricity generated in the world.

Dalol Danaki depression in ethiopia with an average annual temperature of 35c (95f) is the hottest place on earth and Plateau station,in antaretica with an average annual temperature of -56.7c (-71.7f), is the coldest place of the globe.

The Atacama desert in chile is the driest place of the world and Masynram in Assam (india) is the wettest place in the world.

Canada has the longest coastline which is 151,489 miles in the length and Monaco`s coastline measures only 3.5 miles in length.

The present palace of sultan of brunei in the capital city of bandar seri begawan consisting of 1788 rooms is the largest palace.

Grand central terminal of new york is the largest railway station.it covers an area of 48 acres.

The seikan railway tunnel in japan is the longest railway tonned in the world,it s length is 33.50 miles (53.9 km)

the yellow stone national park (USA) is the largest national park.It has an area of 3350 sq miles.

The california university (USA) is the biggest university of the world..

King khalid international airport,riyadh (saudi arabia) is the largest airport in the world.

The port of new york and new jersey (USA) is the largest seaport in the world.

Mandarain (chinese) is the most spoken language of the world.It is estimated that a total number of 999 million ppl speak it.

The nobel prize is the largest prize.Each prize carries an amount of one million dollars.

Shah faisal mosque located in islamabad (pak) is the largest mosque.

The asian development bank established in 1966 with headquarter located at MANILA (philipines).

* Eqypt , Iraq , jorden , Lebanon , Saudi Arab , Syria and Yemen are the founder nations of the arab league.

* First world war was began on 1914 A.D. and second world war started in 1939 when germany attacked on poland, it is also considered as Greatest war.

* Columbus discovered america on 1492 A.D.

* The Royal Majesty ship Queen Elizabeth (UK) is the largest pessenger ship in the world.It is 314 metres long and 36 metres wide.

* The cambodian language is a language which has a total number of 74 alphabets.

* The Sumerian civilization is considered to be the oldest civilization of the world.

* Jericho,situated in the Jorden valley is the oldest town of the world.

* The maximum ever temperature of 136.4 F was recorded on september 13,1922 in the city Azizia (Libya) and The minimum temperature of -129.6 F was recorded in the town of Vostok near Antarctica on 24th august , 1960.

* The highest rainfall for one month was recorded at Indian town of Cherapoonje. 366,14 inches rain fell there during the month of july 1861.

* Robert E. Peary (1856-1920) an American explorer reached North Pole on 6th April,1909 for the first time in human history.

* Sierra Leone has the lowest GDP per capita of 510 US dollars and Luxembourg has the highest GDP per capita of 36,400 US dollars.

* The UNO originated during the second world war.Its charter was drawn up from 25th april to 26th june,1945 at San francisco which was signed by 51 countries.

* The umayyad Dynasty (661-750 A.D) was the first muslim dynasty.

* Light is the fastest thing in the universe.It travels at a phenomenal speed of 187,000 miles per second.

* According to the Forbcs magazine, There were 311 individual billionaires in the world.out of these, 108 belonged to USA,44 belonged to germany and 34 were japanese.

* Bill gates (USA),founder and chairman of microsoft corporation, is currently the richest person in the world and Liliane Bettencourt (france) is the richest woman in the world.

* People`s republic of china has the largest army of the world.

* A shooting star is a meteor that comes from space,burning out in the earth`s upper atmosphere.

* The total number of star visible with the naked eye can not be more than 6000.

* Star twinkle for two main reasons, The intensity of the stars decreases and increases because of line-of-sight effect and there are disturbance in the gases of the atmosphere.

* One light year is equal to 9461,000 million km ( 5875,000 million miles ).

* The earth is about three million miles closer to the sun in january.

* An engine which could do work equal to lifting 550 pounds one foot per second,is said to work at rate of one horsepower.

* The essential parts of radio are: Vacuum tubes, transistors , Amplifier and Oscillator.

* If you look at sky from the moon,It appears completely black because the moon has no atmosphere.

* FM stands for Frequency modulation.

* THere is no colour of the sky but it is the blue part of the white light of the sun which gets scattered by the dust particles hanging in the atmosphere.

* Kilowatt hour (kWh) is a bigger unit of energy used in addition to SI unit.

* Mitosis and meiosis are two types of cell division.

* Light travels at a speed of 186,000 miles per sec.

* The volcanoes of HAWAII are the most common and thoroughly studied in the world

* Acre-foot is a unit of volume and is used to measure irrigation water, runoff volume and reservoir capacity.

* Heme is Ferrous Protopo

* There is about 340 million cubic miles of liquid water on the surface of the earth

* Ducts are small tubes which transfer the secretion of glands.

* Borneo, sumatra , kenya ,uganda, brazil , colombia and equadore are some countries through which the equator passes.

* Computer virus has created from pakistan

* The dead sea is the world lowest sea.Its surface is 400 metres below the mediterranean.

* MegaWatt is a unit of power equal to 1000 kiloWatts.

* There are 15 main tectonic plates which makes the dynamic crust of the earth.

* Northern edge of the Atlama desert in Chile is richest with the desposits of copper.

* Dry ice is solid carbon dioxide at a temperature of -80 C.

The only fish that can blink with both eyes is a shark.

The Niagara falls froze solid as it was so cold in winter of 1932.

Tigers don't have striped fur but striped skin.

Compared to men, women blink nearly twice.

Its not possible to keep your eyes open and sneeze.(Don't try it) ;-)

An average American spends 6 months in his whole life at red lights.

The scissors was invented by Leonardo Da Vinci.

When we are born our nose and ears keeps growing but the size of our eyes remains the same.

The longest word typed with the left hand is stewardesses and with the right is lollipop. (Don't try others) ;-)

56% of the average typing work is done with the left hand.

In every two weeks if the stomach does not produce a new layer of mucus it will digest itself;-)

The words read left to right or right to left in the words racecar kayak and level are the same.

When a chocolate bar melted in the pocket after a researcher walked by a radar tube, he invented the microwave.

The brain of the Ostrich is smaller than its eyes.

Vocal sounds of a dog are 10 and that of a cat are over one hundred.

In each ear of the cat there are 32 muscles.

Life span of a dragonfly is 24 hours.

A snail can sleep for three years.