Nitrogen in the elemental form is a colorless, tasteless, odorless gas which constitutes 78 percent of the air we breathe.
(Nitrogen in the elemental form; is; a colorless, tasteless, odorless gas which constitutes 78 percent of the air) (a colorless, tasteless, odorless gas; constitutes; 78 percent of the air) (the air; breathe; we)
Nitrogen in the elemental form a colorless, tasteless, odorless gas the air
is constitutes breathe
a colorless, tasteless, odorless gas which constitutes 78 percent of the air
78 percent of the air
we