Answers

2015-07-30T16:09:42+05:30
Ecosystem : a biological community of organisms and their physical environment 
Biosphere :The regions on the earth Or a planet i.e Atmosphere,land etc. which is inhabited by living organisms.. Hope u Got the answer you needed :)
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2015-08-02T12:38:09+05:30
Ecosystem is a community in which non living and living things live together as a unit like a pond. There are living creatures and non living like water, stones and creatures like crabs and algae.
Biosphere is the place where living creatures live. Where that place is in hydrosphere, atmosphere or lithosphere.
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