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What was the only type of life on the planet for hundreds of millions of years?
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What is Mars sister planet?
Actually I believe that the asteroid belt between mars and Jupiter was Mar's sister planet. However it was destroyed somehow hundreds of millions of years ago and could have possibly stripped Mars of it's life giving atmosphere.
What would happen to the earth if you did not have these greenhouses gases in the atmosphere?
The earth would be too cold for life. Greenhouse gases have been essential for life on this planet, and have kept Earth warm for millions of years.
What is a volcanoes life span?
volcanoes can have a life span from a few hours to millions of years
For how long this planet can stand life?
Life has been on this planet for over three billion years. Life on Earth will continue after mankind's reign is over.
What if another planet besides the earth that can support life?
There is a planet that can support life, it is just that the earth still has many years to come before we go to another planet
What does the time scale of life encompass-tens of millions or hundreds of millions of years?
There is evidence for life on earth at least some 3,600 million years ago. So the answer is non of the above but "thousands" of millions of years.
What is the planet that has life?
At the moment, only the planet Earth is known to have life. All the others are speculation based on nothing more than distance from the Sun and the possible existence of water. It will be many hundreds, if not millions of years before we can prove that life exists on another exoplanet.
What is Mars sister planet?
Actually I believe that the asteroid belt between mars and Jupiter was Mar's sister planet. However it was destroyed somehow hundreds of millions of years ago and could have possibly stripped Mars of it's life giving atmosphere.
Animal life span?
If you mean by hundreds or thousands then yes they did but millions of millions years ago bacteria's were the first to colonized the earth.
What causes carbon?
Carbon is a building block of all life and is an element that naturally occurs on this planet. There is the same volume of carbon on the planet today as their was millions of years ago.
How long has earth been a planet?
Until it can no longer support life? Between 1 and 1.5 billion years. Until it is enveloped by the sun, or destroyed by it? About 4 to 5 billion years.
What would happen to the earth if you did not have these greenhouses gases in the atmosphere?
The earth would be too cold for life. Greenhouse gases have been essential for life on this planet, and have kept Earth warm for millions of years.
Is it true that earth today has been sustaining life for millions of years?
Not just millions. Earth has sustained life for several billion years.
How long ago was there life on Earth?
Millions of years
What country do mushrooms come from?
Mushrooms have been around far longer than countries have. You can be pretty sure that every country on Earth has mushrooms and had them before it was ever a country. Mushrooms are just the part of fungi that we see above ground. Fungi are one of the oldest forms of life on the planet and were here hundreds of millions of years before people.
Was there life on earth from the start?
No, the Earth was uninhabitable for millions of years.
What is a volcanoes life span?
volcanoes can have a life span from a few hours to millions of years
