To sustain life, a planet must have oxygen and a variety of gases, plant life, strong enough gravity and enough clean water.
Up to now, Earth is the only planet in our solar system that can sustain life as we know it.
Gaia. Perhaps "ecosystems" is the best answer.
We live on Earth. The only planet that has been proven to sustain carbon-based life.
the earth is the third planet of the solar system. planet earth has life like water , land and oxygen. that's why god create people , animals to live in planet earth because earth has every thing that people need and animals.
planet earth is known for being the only planet to support life
No planet except the planet Earth is known to sustain life till date.
Earth is the only planet in our solar system that can sustain human life.
it is the planet you stand on, Earth
Because our planet can sustain life
No
A planet must have water, the right atmosphere, distance away from the sun, and temperature in order to sustain life as we know it.
because it is the only planet that can sustain life.
Yes, there must be greenhouse gases in the atmosphere. Without a greenhouse effect the planet would be unable to sustain life. The greenhouse effect is required for life as we know it.
No. Life has not been detected anywhere except on Earth.
Not currently. It does not have oxygen and water to sustain life.
earth is supposedly the only planet that can sustain life and has oxygen
we can sustain life on earth if we keep on recycling and pick up rubbish.