How does physical geography affect human life? For each topic, explain how it behaves as a system, and then give one example of how the system affects human life. (20 points) Geology (lithosphere):
How does it behave as a system?

Explanation:

Geography doesn't just determine whether humans can live in a certain area or not, it also determines people's lifestyles, as they adapt to the available food and climate patterns. As humans have migrated across the planet, they have had to adapt to all the changing conditions they were exposed to.

20: 5

explanation:

about 20% of the world's population lives in   southwest asia, but on less than 5% of the world's   land area.