flowers flowers
the first plant with roots was a dafdil
single-celled algae-like things
The Earth was formed 4.567 billion years ago from material accreted around the newly formed Sun.
The present best estimate is 4.6 billion years.
After plants developed chlorophyll and multiplied to the point where they could "pollute" the primal atmosphere, somewhere between 1 and 2 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.
THEY THINK about 3.9 billion years ago (: 4.4 billion years ago(:
No, the earth wasn't around 7 billion years ago. Earth formed about 4.6 billion years ago.
Earth did not exist 700 billion years ago, nor did the universe. Earth is about 4.6 billion years old.
No. Plants emerged around 1.2 billion years ago, but there were photosynthesizing bacteria 3 billion years ago.
Earth formed about 4.6 billion years ago.
The Earth is believed to have coalesced as a solid body roughly 4.5 billion years ago.
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).
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.
One billion years ago there were no humans on earth, so 'they' didn't know the distance from the moon to the earth.
The Earth was formed 4.567 billion years ago from material accreted around the newly formed Sun.
because, a billion of years ago !
4.5 billion years ago
no