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