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What else can I help you with?
How many years ago was the first marine plant formed on the earth?
90 years ago
How many years ago do spiders first appeard on earth?
How many years ago do spiders first appeared on earth?
Was the earth different before?
Very. 4.5 billion years ago the earth was just forming and was entirely molten. When the earth's crust first solidified it was a totally dry rock. It took many millions of years for enough comets to collide with earth to give it its first oceans. Many things have happened on earth since then.
How many eons old is earth?
Since earth first achieved dynamic balance (became a globe) is about 4.5 billion years.
How many years ago did life first begin on earth?
Life is estimated to have first begun on Earth around 3.5 to 4 billion years ago. This early life was likely in the form of single-celled organisms in the Earth's oceans.
How many years passed after the dynamo was invented before the first power plant was set up?
122
How many earth years for mars to revolve?
1.88 Earth years or 687 Earth days. is how many years for mars to revolve
How many years ago did the first multicellular organisms appeared on earth?
2 billion years ago ... You Plato user huh....
How many years ago did the first cell appear?
The first cells appeared about 3 billion years ago. This is based on fossel records (the earth is about 4.5 billion years old)
How many people are on the plant earth?
An atom
How many earth Earth years would pass during four Earth years?
4 years 4 years
How many years did Neanderthals live on earth before extinction?
Neanderthals first appeared around 400,000 years ago and went extinct about 40,000 years ago, so they lived on Earth for approximately 360,000 years.
