There were many strong navies due the amount of water access. Land travel was difficult because of the incredibly pervasive amount of mountains. The presence of many invasion choke-points in these mountains (the most famous being Thermopylae) and these other factors prevented effective unification. In fact, the Greek city-states were never completely unified until Alexander the great conquered them all. (Sparta did defeat Athens in the Peloponnesian War, but only held onto that victory for a very short time. In addition, Sparta never expanded its power into Boetia or over the Cycladic Islands - which would have been the next logical places to expand.)
impact of nationalism
profound
by the pollution
There is a significance impact of the computer to geography. This has made it easy to tabulate information and also to generate accurate data using computers.
The Himalaya could impact climate or human population density but not geography because geography is the study of the earth and its features (especially the surface features of an area) and of the distribution of life on the earth. Therefore the Himalaya are geography and your question, as phrased, is meaningless.
region's geography may need more resources than it had today.
yu-an meng hu
Deep Impact
Um it made it colder???
Look in your Geography Textbook to find out.
The study of countries is typically referred to as geopolitics or political geography. It involves examining the relationships between countries, their borders, resources, and the impact of geography on political decisions and international relations.
be cause barrack obama said so