Final answer:
Ancient American civilizations developed along coastal areas due to access to resources, transportation and trade opportunities, and defense advantages.
Step-by-step explanation:
Ancient American civilizations developed along coastal areas for several reasons:
- Access to resources: Coastal areas provided early American civilizations with access to a variety of resources such as fish, shellfish, and seaweed, which were important sources of food.
- Transportation and trade: Being located along the coast allowed these civilizations to engage in maritime trade routes, enabling them to interact with other societies and exchange goods and ideas.
- Defense: Coastal areas provided a natural barrier for protection against invasions, making it easier for these civilizations to defend their territories.
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