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Many exobiologists believe it is likely there is life off the earth, however, none has so far been detected. There has been, and is, life off the Earth. Humans and other organisms delivered into space and nearby celestial objects by space craft.
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∙ 15y ago
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Why is earth capable of supporting life?
because plants give off oxygen and support life for us and we have water.
Does the ozone layer help the earth?
No, it doesn't help the Earth. It only protects all the DNA-based life on its surface and in the air above it. The planet itself is not helped by whether or not life is present. If there was no life on Earth, it would be very different. Would the Earth be better off with no life? I don't think so!
After the sun runs out of fuel for fusion this will be the end of life on Earth?
Yes, but it is a long way off
Does earth shape life or life shapes earth?
Earth shapes life. Life has to adapt to the environment they find here on earth.
Can greenhouse gases be beneficial to life on earth?
Yes, greenhouse gases are part of the natural greenhouse effect. The gases absorb the heat coming off the surface of the earth and become warm. This warming has kept the earth warm enough for life for millions of years.
Why is earth the only planet that has living organisms?
Earth is not known to contain the only life in the universe. It is only known to contain the only life we know about. There may be anywhere from a hundred to a hundred million planets with life on them. But earth is the only planet we KNOW off to sustain life because WE have plants, an atmosphere, and oxygen and you need all of those things to keep life going.
What type of life is on earth?
Life is on earth of course
What would likely happen if a change in the climate caused a large percentage of the world's plants to die?
All life one Earth depends on plants for survival as only plants can make their own food. If plants died off, most other life on earth would die off as well.
What will happen if carbon dioxide is permanently cut off?
then plants will die and oxygen will be eliminated from earth and life as we know it will be over
How has life shaped earth and how has earth shaped life?
it is sex
What is life on earth?
life on earth just pure stupid
Why is earth compared with an island?
Because we are, to the best of our knowledge, the only planet with life on it, certainly in the "near" neighbourhood. As an island is surrounded by sea and totally cut off, the earth is by space.
