Beakman challenge: pour water from one beaker to another, keeping them far apart. Take yarn and dip it into on beaker and then pull the yarn tight and put the end in another beaker. The water will travel down the yard that is soaked in water due to adhesion and cohesion.

The animals from the ice age anticipate the flood thanks to Manny's warnings. While grouped together, the water breaks through the ice dam, causing flooding and large rocks to break from the pressure. All of the animals run to safety.

This clip describes the Miller-Urey experiment and its purpose: to determine if complex molecules could arise from simple natural chemical reactions.

Constantine reveals himself, showing his mole, which sets him apart from his doppelganger, Kermit.

After the dam breaks, the group tries to escape the town before the bridge collapses from the floods. Everyone safely crosses the bridge except for Paul.