• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

A diagram illustrating the typical La Niña wintertime pattern. La Niña develops when stronger than normal trade winds push warm water farther west. Enhanced upwelling makes surface waters in the eastern Pacific cooler than normal. (Diagram courtesy of the National Oceanic ...

    • Loading...
    locked icon

    Sign in to access this content

    Get a 30 day FREE TRIAL

    • Watch videos from a variety of sources bringing classroom topics to life
    • Read modern, diverse business cases
    • Explore hundreds of books and reference titles