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How old was earth when life appeared on it?
The Earth is about 4.5 billion years old. Life appeared on Earth about 3.5 billion years ago. The Earth would have been about 1 billion years old at that time.
When did the Earth come into existence?
The Earth was formed 4.567 billion years ago from material accreted around the newly formed Sun.
About how many years ago do scientists suggest that earth cooled enough for water vapor to condense?
THEY THINK about 3.9 billion years ago (: 4.4 billion years ago(:
What is the name of the supercontinent that existed over 5 billion years ago?
There was no supercontinent back then. Earth is about 4.6 billion years old. It did not exist 5 billion years ago.
How Earth formed about years ago?
The present best estimate is 4.6 billion years.
Did earth form 50 billion years ago or 5?
Earth formed approximately 4.5 billion years ago, not 50 billion years ago or 5 billion years ago. This age estimate is based on radiometric dating of meteorites and rocks on Earth.
What happened to the earth 700 billion years ago?
Earth did not exist 700 billion years ago, nor did the universe. Earth is about 4.6 billion years old.
Have plants exitsed for at least 3 billion years?
No. Plants emerged around 1.2 billion years ago, but there were photosynthesizing bacteria 3 billion years ago.
Was the earth around 7 billion years ago?
No, the earth wasn't around 7 billion years ago. Earth formed about 4.6 billion years ago.
How long ago did the earth form?
The Earth is estimated to have formed about 4.5 billion years ago from the solar nebula.
Which year did earth born on?
The Earth is believed to have coalesced as a solid body roughly 4.5 billion years ago.
How long ago was the earth and moon created?
The earth was created about 4.54 billion years ago. Depending on who's theory you wish to follow the moon was either then created about 30 million years after the earth (4.53 billion years ago), or at an later date (4.48 billion years ago).
How volcanic eruption shaped the earth 5 billion years ago?
At 5 billion years ago, the Earth had yet to coalesce into a planet. At 4.5 billion years ago, it had, but was a ball of molten material without land or sea.
How old was earth when life appeared on it?
The Earth is about 4.5 billion years old. Life appeared on Earth about 3.5 billion years ago. The Earth would have been about 1 billion years old at that time.
How does fluid move in plants?
because, a billion of years ago !
About when was the Earth born?
4.6 billion years ago
When was earth formed?
4.5 billion years ago
