because of the law of conservation of mass. we only have a set amount of every atom and there will never be any more so if once matter came out on an organism it was no longer any good or we consumed the atoms instead of just rearranging them then life could only be sustained for a finite amount of time until we ran out of matter. as it is currently the matter that is in you right now was probably at one time in a prehistoric plant and the last sip of water you had was at one time in a dinosaur's bladder.
main factors upon which life on earth depends The cycling of matter is among the three main factors upon which life on the earth depends.
the back bone of life is carbon and with out it you would run out and all living things would die.
It is important in case there is life beyond Earth.
Oxygen is necessary for most organisms to carry out their life functions.
life on earth just pure stupid
what are the two important groups of organsims that appeared during each of the three most recent geolgical eras
matter
The flow of high quality energy, the cycling of matter and gravity
It's not. It just happens to be the only planet with legitimate life or any life for that matter.
because itis sjdhdfSfsfs
Drangonflies are important to life on earth because they eat the mosquitoes which no one likes.
water is important to the earth because it supports life.:)
Without the atmosphere, there would be no life on earth.
Solar energy drives all the processes important to life on Earth.
many nutrients will not reach toxic concentrations in the biosphere.
O3 or ozone is important to life on earth. It protects us from the harmful UV rays of the sun.
Oxygen is important as it the breathing sources. It also forms ozone which is vital for life on earth.
The energy from the Sun, solar energy drives all the process important to life on Earth.