A. Identify THREE types of boundaries shown on the map.

B. Explain the political function of TWO types of boundaries shown on the map. How do those boundaries both unify and divide people?

C. Describe how the United States qualifies as either a federal or a unitary state, and explain how colonialism contributed to that determination.

The arctic is a cold deset biome, which one of the answers is not correct? a) animals in cold deserts burrow to get out of the harsh climates. b) vegetation in cold deserts is normally shallow rooted small shrubs. c) animals in cold deserts hibernate most of the year to get out of the cold. d) soils are very heavy and course. e) the region receives less than 10 inches of precipitation annually.