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