🌎 美洲

了解美洲的地理、经济和文化

Natural Features

The Americas span from the Arctic to Antarctica, featuring extreme geographic diversity including the world's longest mountain range, largest river basin, and diverse climate zones.

📚 知识要点
1

Landforms: Andes (longest mountain range), Rocky Mountains, Amazon Basin, Great Plains

2

Climate: from Arctic tundra to tropical rainforest, temperate grasslands, deserts

3

Rivers: Amazon (largest by volume), Mississippi, Paraná, Colorado

4

Natural hazards: hurricanes (Caribbean), earthquakes (Pacific Ring of Fire), tornadoes (Great Plains)