Answer:
1. rugged and mountainous
2. on the Balkan Peninsula
3. on the Mediterranean Sea
4. deep valleys
5. many natural harbors
Step-by-step explanation:
Greece is the lower part of the Balkan Peninsula, which is located in the northeastern part of the Mediterranean Sea. Numerous islands are located along the coastline of this peninsula.
Geography. Two geographical factors influenced the development of early Greece. Greece has many good, natural harbors. These harbors allowed the early Greeks to become prosperous traders. The topography of Greece is rugged. Mountain ranges and deep valleys divide Greece into isolated regions. This isolation caused city-states to develop in early Greece. The citizens of a city-state identified with the city-state. National identity and loyalty was not strong.