It is a living assemblage of fascinating and highly specialized plants and animals occurring in an environment too hostile for most other organisms to survive.
(It; is; a living assemblage of fascinating and highly specialized plants and animals) (fascinating and highly specialized plants and animals; occurring; L:in an environment too hostile) (most other organisms; to survive; )
It fascinating and highly specialized plants and animals most other organisms
is occurring to survive
a living assemblage of fascinating and highly specialized plants and animals
L:in an environment too hostile