Asked by ruby

I would like to comfirm that the 4 cycles on Earth are: carbon, water and rock. I think the 4th one is the biosphere but am not sure as the biosphere contains all attributes necessary (including the atmosphere)for life to exist. Am I on the track? I do understand that the advisors are to help and do not do homework. I just need a bit of help.many thanks.
There are no human answers yet.
There are no AI answers yet. The ability to request AI answers is coming soon!