It describes the plants and animals that live there and what it is like to live in the desert.
(It; describes; the plants and animals that live there and what it is like to live in the desert) (the plants and animals; live; L:there) (the plants and animals; is; to live in the desert)
It the plants and animals the plants and animals
describes live is
the plants and animals that live there and what it is like to live in the desert
L:there
to live in the desert