An exact figure is never possible. However, one estimate is that: at the end of the year 2009, the world population will be approximately 6,793,200,000 (approaching 7 billion) persons.
It is not possible to know how many people are there on earth as many babies are born in a minute.
Just one - The Earth. No-one has ever set foot on another planet (yet).
recently we just hit 7 billion!
the earth is the third planet of the solar system. planet earth has life like water , land and oxygen. that's why god create people , animals to live in planet earth because earth has every thing that people need and animals.
If they do we have not found them.
We are called Earth. "Blue Planet" is a nickname for Earth, since our planet comprises primarily of water.
Mars is The Earth's brother planet
planet earth is known for being the only planet to support life
it is a drawf planet. the people living in that planet is made up of gold. after 25,000 years ther may come to our earth
Earth!
It is the human curiosity of what may lay beyond the stars.
Planet Earth
As far as we know, only Planet Earth. There may be another planet that we don't know of though.
the planet earth is big and has alot of people on it.
the people on it
on the planet earth
earth
There is no "new planet" for people to live on. The only planet in which life is known to exist on is Earth.
One may purchase a Planet Earth DVD from the BBC website. One may also find a Planet Earth DVD on Amazon, eBay, Overstock and in store at Barnes & Noble.
Earth