stream conservation

19 LETTERS · STARTS WITH S

stream conservation is a valid 19-letter word worth 25 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1T1R1E1A1M3C3O1N1S1E1R1V4A1T1I1O1N1

1 + 1 + 1 + 1 + 1 + 3 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 4 + 1 + 1 + 1 + 1 + 1 =25 PTS

DOUBLE WORD → 50TRIPLE WORD → 75

MEANING

What does stream conservation mean?