Fishermen have harvested certain fish to the
point where the population of that fish is
decreasing. This level of direct harvesting could
cause
(1) ecosystems to be improved for future
generations
(2) ecosystems to be severely damaged
(3) the restoration of environmental stability
(4) all other fish species to increase in number
point where the population of that fish is
decreasing. This level of direct harvesting could
cause
(1) ecosystems to be improved for future
generations
(2) ecosystems to be severely damaged
(3) the restoration of environmental stability
(4) all other fish species to increase in number