Which model of urbanization did Edward Ullman develop? A. Burgess model B. peripheral model C. sector model D. multiple nuclei model

Why is the netherlands vulnerable to changes in climate? a. the netherlands is against nuclear power. b. forests in the netherlands have been destroyed by acid rain. c. the netherlands wrote the kyoto protocols. d. the netherlands is low-lying country, and rising sea levels may cause flooding.

Why did the athenians choose officials by lottery? would there be drawbacks to this method? explain.

Which factors are examples of how technology may have affected the great migration apex