geography work

Answer the following 6 questions below:

1. Who was Ellen Churchill Semple, and how did her research influence the discipline of Geography in the late 1800s and early 1900s?

2. In two paragraphs, define, compare, and contrast the terms environmental determinism and possibilism.

3. Explain, in an essay of no less than 200 words the concept of spatial diffusion. How do you think technological changes since the beginning of the Industrial Revolution have altered the way culture and information is defused (example: railroads)? Be inclusive of developments over the entire 300 year period. Use whatever sources you think best answers this question.

4. In an essay of at least 200 words, explain amalgamation theory, and provide three original examples that illustrate the theory.

5. In an essay of at least 200 words, explain the causes and directions of the principal migrations since 1700 using the following map. Your essay should provide detailed information on the emigrants, their points of origin and destination, and you should also identify those nations whose present population consists of descendants of emigrants.

6. In an essay of no less than 250 words, explain each of the following; detail demography, differential fertility rate, crude death rates (CRD), and Population Pyramids.