There is no certain answer that number of volcanoes.There are about 1,500 volcanoes that have been active for the past …

There are 8 major planets in our solar system.There were 9 planets which including Pluto too.International Astronomical Union decided that …

There is no certain answer of this how many questions.The scientists estimate that there are between 100 – 300 billion …

There are seven 7 continents in the world. Continent means one of the principal land masses of the earth.If you …

This is frequently asking how many question.There are 195 countries in the world.195 countries includes Vatican City  Kosovo , Taiwan …

Tobacco use is the single most preventable cause of death and disease in the United States. An estimated 46 million …

There are 1210 billionaires in the world as of march 2011 The World billionaires list  of Forbes.The world billionaries list …

There are 118 known chemical elements as of 2011.First element on the periodic table is Hydrogen the latest one is …