Although one can argue whether or not Earth is actually 'alive', science shows that Earth is 4.6 billion years old.
The Earth formed approximately 4.54 billion years ago. It is estimated that the first life on Earth began about 4 billion years ago.
12 years
4 55BILLON
As many as we might want if we ever start living there. Hours are made up by people.
4332 Earth days a year on Jupiter
There are 4015 earth days in a Jupiter year. jupter's year is equal to 11 earth years. 365 times 11 equals 4015.
686
3
There are many, many more than 10 living things on Earth
one
how many families of at least two people living together are on the earth
there will be 7.9 million on earth
Modern humans first appeared on earth some 70,000 years ago.
It is impossible to tell how many cells are living and not living. There are a ton you would have to count....which would take forever!!
8,760 Earth hours in one year.
There are 4332.71 Earth days in a year on Jupiter.
about 10-100 million
40%
there were about 1 million people living on Earth in 1000 BC.
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