La mortífera ola de calor

The video explains heat waves as extreme weather events causing rapid temperature increases. It details how heat waves form due to high-pressure air masses and their impact, particularly in North America. The 1995 Chicago heat wave is highlighted, showing how it brought tropical conditions and resulted in significant fatalities due to the population's inability to adapt quickly.

How did the humidity levels change during the 1995 heat wave in Chicago?

What challenges did the residents of Chicago face during the heat wave?