Since the chemical quality of water is important to the health of humans as well as the plants and animals that live in and around streams, it is necessary to assess the chemical attributes of water.
(the chemical quality of water; is; important to the health of humans as well as the plants and animals) (the plants and animals; live; L:in and around streams)
the chemical quality of water the plants and animals
is live
important to the health of humans as well as the plants and animals
L:in and around streams