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Approximately how old is the Earth 4.6 billion years old 3.8 billion years old 4.6 million years old 3.8 million years old?
Wiki User
∙ 7y ago
Approximately how old is the Earth?
4.6 billion years old
3.8 billion years old
4.6 million years old
3.8 million years old
Wiki User
∙ 7y ago
Anonymous
4.6 billion years
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What is one thousand million years called?
Giga-annum It is commonly used in scientific disciplines such as cosmology and geology to signify extremely long time periods in the past. For example, the formation of the Earth occurred approximately 4.57 Ga (4.57 billion years) ago. One thousand million is also known as a billion.
Trick question How many years is .7 billion years?
If we use the American billion, it is 700 million years. If we use the British billion, it is 700,000 million years.
What is a period of a thousand million years?
A thousand million years equals 1 billion years.
Is the world 4 billion years old or 12 billion?
Earth is about 4.5 to 4.6 billion years old. The universe is about 13.7 billion years old.
How long is 4 billion years in decades?
A decade equals 10 years, so to convert 4 billion years to decades, simply divide by 10.4,000,000,000 years / (10 years/ decade) = 400,000,000 decades.So 4 billion years is 400 million decades
How old is the sun and earth?
The Sun is about 4,570,000,000 years (4.57 Billion) The Earth formed shortly after, so they are almost the same age. The Sun is approximately 30 Million years older than the Earth
Was the earth formed 50 million years ago?
The current best estimate for the age of the Earth is approximately 4.6 billion years, so it is much older than 50 million years!
When will the earth turn 7 billion years old?
The Earth is currently 4.5 billion years, so in approximately 2.5 billion years time.
How old it the Earth?
In science class I learned that earth is approximately 4.6 billion years old.
Where did earth day start at?
Well the universe wa created 4.6 billion years ago but it took a few million years to get a proper world out of it but if you want the date when it was created it was approximately 4.6 billion years ago.
How old does scientific evidence suggest the Earth is?
== == The age of the Earth is roughly 4.6 billion years.
How old is earth in 2011?
Earth is approximately 4.6 billion years old.
What is calculated age of earth?
Approximately 5.54 billion years.
When did prokaryotes arise?
Mid to late nineteenth century.
Did you know that the Earth is approximately 4.8 billion years old?
yes
What time the earth was made?
Approximately 4.5 billion years ago.
Approximately how many years does the earth's geologic time span?
4.6 billion years
