Final answer:
Density stratification affects ocean currents and atmospheric stability by creating layering based on density, which influences the flow of water in the oceans and the formation of weather patterns in the atmosphere.
Step-by-step explanation:
Density stratification affects the world oceans and atmosphere in several ways. In the oceans, density stratification refers to the layering of water based on its density, with denser water sinking to the bottom and less dense water rising to the top. This affects ocean currents, as the denser water sinks and flows along the ocean floor, while the less dense water rises and flows along the surface. In the atmosphere, density stratification plays a role in atmospheric stability and the formation of weather patterns. When warm air rises and cold air sinks, it creates vertical density stratification that can lead to the formation of clouds, precipitation, and wind.