Wanderlust World Wanderlust World The atmosphere and oceans share fundamental characteristics:
| Feature | Atmosphere | Oceans |
|---|---|---|
| Composition | N₂, O₂, Ar, trace gases | Dissolved O₂, CO₂, N₂, salts |
| Structure | Layered (troposphere, stratosphere…) | Layered (mixed layer, thermocline, deep) |
| Motion Drivers | Solar heating, pressure gradients | Wind, Earth's rotation, tides, density |
| Life Support | O₂ for respiration, UV shield | Habitat, climate regulator, food source |
| Human Impact | Pollution, greenhouse gases | Pollution, warming, acidification |
| Ecosystem Role | Climate regulation, water cycle | Carbon sink, heat transport, nutrients |
They continuously exchange heat, gases, and momentum—driving weather, climate, and the global carbon cycle. Understanding one requires studying the other.