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