Question

Constructing a dam on a river demonstrates which theme of geography?

Answer 1

Answer:

Constructing a dam on a river demonstrates D. human-environment interaction.

Explanation:

Human-environment interactions are those connections between two complex, adaptive systems like the human social system and ecosystems. Therefore, an accurate demonstration of a connection between human beings and an ecological unit would be constructing a dam -human action- on a river -ecosystem.

Answer 2

D would be correct, because a river is human environment