It means measuring improvements in water quality, stream flows, and plant and animal survival.
(stream; flows; ) (It; means; measuring improvements in water quality, stream flows, and plant and animal survival) Context(It means,List([0, 8))):(It; means measuring; improvements in water quality, stream flows, and plant and animal survival)
It means,List([0, 8))
stream It It
flows means means measuring
measuring improvements in water quality, stream flows, and plant and animal survival
improvements in water quality, stream flows, and plant and animal survival