A) Northwest Territories, Canada B) British Columbia, Canada C) Yukon Territory, Canada D) Alaska, USA
A) Gulf of Alaska B) Bering Sea C) Arctic Ocean D) Pacific Ocean
A) Meriwether Lewis B) David Thompson C) John Wesley Powell D) Robert Campbell
A) Snake River B) Missouri River C) Tanana River D) Columbia River
A) Savanna B) Desert C) Boreal forest D) Rainforest
A) Artificial reservoirs B) Underground aquifers C) Rainfall D) Glaciers
A) St. Elias Mountains B) Coast Mountains C) Brooks Range D) Andes
A) Scuba diving B) Rock climbing C) Canoeing and fishing D) Skiing and snowboarding |