Organisations of ecosystems Flashcards
1
Q
what is ecosystems?
A
a community of organisms and their physical environments
2
Q
what do you call Earths ecosystem?
A
a biosphere
3
Q
what is a food web
A
the complex pattern in which energy passes through an organism
4
Q
what us the result of carbon and oxygen cycling through the biosphere
A
photosynthesis and cellular respiration
5
Q
how does nitrogen cycle through the lan, organisms and air?
A
through chemical processes
6
Q
how does water cycle between the oceans and other surface water, the air, land and organisms?
A
evaporation, condensation, precipitation and transpiration from plants.
