Temperature is an important factor in assessing water quality, because warm water can alter the biological and chemical state of water.
(Temperature; is; an important factor in assessing water quality; because warm water can alter the biological and chemical state of water) (warm water; can alter; the biological and chemical state of water)
Temperature warm water
is can alter
an important factor in assessing water quality because warm water can alter the biological and chemical state of water
the biological and chemical state of water