The Case of the Vanishing Lake

The Disappearing Lake (00:00 - 01:15)

• Discussion on how lakes can seem to disappear during hot weather through the process of evaporation, where liquid water turns into a gas.

The Skyward Journey (01:15 - 02:30)

• An explanation of the water cycle, specifically how evaporated water vapor cools down to form clouds through condensation.

The Return of the Water (02:30 - 03:30)

• How precipitation like rain and snow brings water back to Earth and how gravity directs it into the low points of the land, known as lake basins.

Life and Resilience (03:30 - 04:00)

• A brief look at how some animals survive dry periods and why the physical shape of the land ensures the lake can always be refilled.