Yes.
Decomposers
Soils sustain life by using organic material for nutreints.
The: Rock Cycle Water Cycle Nitrogen Cycle Oxygen Cycle Carbon Cycle
you gota ask someone else
Sporangium
Biosphere
its maintaining a balance or equilibrium on Earth.... i think.... i dont really know haha sheep_dog/is*me
Decomposers
Gaia. Perhaps "ecosystems" is the best answer.
Stars are suns and cannot sustain life. Earth is well, earth, and it CAN sustain life.
we can sustain life on earth if we keep on recycling and pick up rubbish.
The flow of high quality energy, the cycling of matter and gravity
While Earth can no doubt sustain life in the case of humans and every animal alive to date, it is still a question as to whether earth can sustain life or not.
star is a huge mass of gas, where as earth is a planet
In order for earth to sustain life it has the magnetic field, plate tectonics, and active volcanoes.
Apart from water, you need oxygen in the air to sustain life on earth. With these two indispensable features, both mankind,animals and botanical reserves sustain life on this planet.
No planet except the planet Earth is known to sustain life till date.