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