What is the meaning of ecosystem loss?

Which statement describes why the us forest service is important a-it protects ecosystems, supervises public access of lands, and manages wilderness areas. b-it supervises public access of lands, manages wilderness areas, and enforces federal wildlife laws. c- it manages wilderness areas, enforces federal wildlife laws, and foreign governments with international conservation efforts. d- it enforces federal wildlife laws, foreign governments with international conservation efforts, and protects ecosystems.

Distance that lewis and clark traveled from st. louis to ft. clatsop near the pacific ocean.

True or false. the baltic states have taken steps to diversify. or decrease the variety of their industries