If there was no 'a' the expression would make no sense. 'in million years' does not make sense.
1,000,000 is the relevant expression.
It is hard to be precise, but between 358 million years old and 415 million years old.It is hard to be precise, but between 358 million years old and 415 million years old.It is hard to be precise, but between 358 million years old and 415 million years old.It is hard to be precise, but between 358 million years old and 415 million years old.It is hard to be precise, but between 358 million years old and 415 million years old.It is hard to be precise, but between 358 million years old and 415 million years old.It is hard to be precise, but between 358 million years old and 415 million years old.It is hard to be precise, but between 358 million years old and 415 million years old.It is hard to be precise, but between 358 million years old and 415 million years old.It is hard to be precise, but between 358 million years old and 415 million years old.It is hard to be precise, but between 358 million years old and 415 million years old.
There are three million years in three million years that is written 3,000,000. There are 36,000,000 months or 156,532,371 weeks or 10,957,266,000 days in three million years.
The Ordovician lasted for 47 million years from 490 to 443 Million Years Ago.
634195839675291,73008625063419584 years
The answer is 63.2 million years. Since the Tertiary Period began 65 million years ago and then stoped 1.8 million years ago you have to subtract the 1.8 million from 65 million to get the actual lenght of time.
1-1.8 million years ago was approximately 0.2-0.8 million years ago.
(In order from oldest period to youngest) Cambrian- 54 million years Ordovician- 44 million years Silurian- 28 million years Devonian- 57 million years Carboniferous- 60 million years Permian- 48 million years
7,700,000
One million years.
In a Million Years was created in 2010.
There are 1000 sets of 1 million years in a billion years.